Knowledge

Chi-squared distribution

Source 📝

3141:). Because the square of a standard normal distribution is the chi-squared distribution with one degree of freedom, the probability of a result such as 1 heads in 10 trials can be approximated either by using the normal distribution directly, or the chi-squared distribution for the normalised, squared difference between observed and expected value. However, many problems involve more than the two possible outcomes of a binomial, and instead require 3 or more categories, which leads to the multinomial distribution. Just as de Moivre and Laplace sought for and found the normal approximation to the binomial, Pearson sought for and found a degenerate multivariate normal approximation to the multinomial distribution (the numbers in each category add up to the total sample size, which is considered fixed). Pearson showed that the chi-squared distribution arose from such a multivariate normal approximation to the multinomial distribution, taking careful account of the statistical dependence (negative correlations) between numbers of observations in different categories. 14184: 2262:. The subscript 1 indicates that this particular chi-squared distribution is constructed from only 1 standard normal distribution. A chi-squared distribution constructed by squaring a single standard normal distribution is said to have 1 degree of freedom. Thus, as the sample size for a hypothesis test increases, the distribution of the test statistic approaches a normal distribution. Just as extreme values of the normal distribution have low probability (and give small p-values), extreme values of the chi-squared distribution have low probability. 7675: 2058:) is asymptotically normally distributed, provided the sample size is sufficiently large, the distribution used for hypothesis testing may be approximated by a normal distribution. Testing hypotheses using a normal distribution is well understood and relatively easy. The simplest chi-squared distribution is the square of a standard normal distribution. So wherever a normal distribution could be used for a hypothesis test, a chi-squared distribution could be used. 16875: 8381: 3444: 53: 41: 16885: 11447: 856: 6062: 14425: 3339: 7017: 6616: 14624:. Applied Mathematics Series. Vol. 55 (Ninth reprint with additional corrections of tenth original printing with corrections (December 1972); first ed.). Washington D.C.; New York: United States Department of Commerce, National Bureau of Standards; Dover Publications. p. 940. 3628: 5569: 2289:
Lancaster shows the connections among the binomial, normal, and chi-squared distributions, as follows. De Moivre and Laplace established that a binomial distribution could be approximated by a normal distribution. Specifically they showed the asymptotic normality of the random variable
14551: 15242:
Table B.2. Dr. Jacqueline S. McLaughlin at The Pennsylvania State University. In turn citing: R. A. Fisher and F. Yates, Statistical Tables for Biological Agricultural and Medical Research, 6th ed., Table IV. Two values have been corrected, 7.82 with 7.81 and 4.60 with
4870: 11261: 715: 5340: 10064: 2277:
distribution rather than the normal approximation or the chi-squared approximation for a small sample size. Similarly, in analyses of contingency tables, the chi-squared approximation will be poor for a small sample size, and it is preferable to use
5898: 10507: 442: 13395: 1952:
The chi-squared distribution is used primarily in hypothesis testing, and to a lesser extent for confidence intervals for population variance when the underlying distribution is normal. Unlike more widely known distributions such as the
14276: 12921: 12019:
independent, zero-mean, unit-variance Gaussian random variables. Generalizations of this distribution can be obtained by summing the squares of other types of Gaussian random variables. Several such distributions are described below.
3159: 6258: 13484: 13206: 6846: 10329: 1922: 9051: 6420: 13291: 9865: 8554: 2880: 1604: 3491: 7199: 5345: 4423: 12366: 2767: 12999: 7275: 1338: 1095: 15449:
Pearson, Karl (1914). "On the probability that two independent distributions of frequency are really samples of the same population, with special reference to recent work on the identity of Trypanosome strains".
12514: 349: 5002: 13097: 15071: 544: 10231: 939: 4499: 2030:
The primary reason for which the chi-squared distribution is extensively used in hypothesis testing is its relationship to the normal distribution. Many hypothesis tests use a test statistic, such as the
14430: 11621: 6802: 12136: 12418: 8626: 8359: 9531: 7604: 11910: 4565: 8775: 9203: 8716: 4619: 11442:{\displaystyle {\frac {1}{\left({\frac {w_{1}}{X_{1}}},\ldots ,{\frac {w_{p}}{X_{p}}}\right)\Sigma \left({\frac {w_{1}}{X_{1}}},\ldots ,{\frac {w_{p}}{X_{p}}}\right)^{\top }}}\sim \chi _{1}^{2}.} 9619: 9480: 2273:) and this leads also to optimality properties of generalised LRTs. However, the normal and chi-squared approximations are only valid asymptotically. For this reason, it is preferable to use the 851:{\displaystyle {\begin{aligned}{\frac {k}{2}}&+\log \left(2\Gamma {\Bigl (}{\frac {k}{2}}{\Bigr )}\right)\\&\!+\left(1-{\frac {k}{2}}\right)\psi \left({\frac {k}{2}}\right)\end{aligned}}} 9710: 720: 4227: 8921: 8871: 6164: 2518: 2345: 10116: 9376: 4105: 3880: 10177: 9578: 1817: 1661: 10766: 9970: 9924: 7104: 12200: 11832: 11780: 11725: 11673: 6400: 11253: 5216: 9760: 9669: 9285: 6120: 5633: 2260: 1428: 9108: 1532: 6717: 179: 9800: 11193: 5753: 11532: 9428: 8814: 5211: 12803: 12563: 12467: 12303: 12072: 10394: 9975: 9330: 9248: 7686:) between numerical quantile and approximate formula (bottom). For the chi-squared distribution, only the positive integer numbers of degrees of freedom (circles) are meaningful. 5799: 5701: 3807: 1276: 230: 11081: 8173: 8064: 7871: 7804: 1476: 8250: 6057:{\displaystyle {\overline {X}}={\frac {1}{n}}\sum _{i=1}^{n}X_{i}\sim \operatorname {Gamma} \left(\alpha =n\,k/2,\theta =2/n\right)\qquad {\text{where }}X_{i}\sim \chi ^{2}(k)} 8285: 7355: 7326: 12758: 7436: 6355: 5100: 4315: 702: 667: 130: 8124: 7984: 1003: 97: 8953: 7910: 1230: 594: 8458: 8212: 8091: 3666: 3029: 2160: 14271: 12004: 10399: 4020: 3984: 2571: 8656: 4924: 4614: 13640: 13605: 11040: 10893: 8011: 3379: 2939: 2912: 2615: 1144: 9135: 6648: 3916: 14420:{\displaystyle f(x)={\frac {2\beta ^{\alpha /2}x^{\alpha -1}\exp(-\beta x^{2}+\gamma x)}{\Psi {\left({\frac {\alpha }{2}},{\frac {\gamma }{\sqrt {\beta }}}\right)}}}} 11014: 10965: 7758: 7664: 7624: 6088: 5890: 5870: 2193: 1378: 1358: 362: 13573:, i.e., sufficient evidence to reject the null hypothesis. A significance level of 0.05 is often used as the cutoff between significant and non-significant results. 13304: 4895: 4133: 11964: 11937: 10358: 5660: 5127: 3096: 2966: 2647: 2440: 14118:
in papers of 1875–6, where he computed the sampling distribution of the sample variance of a normal population. Thus in German this was traditionally known as the
12811: 12761: 10653: 7942: 6328: 5829: 5581:
It follows from the definition of the chi-squared distribution that the sum of independent chi-squared variables is also chi-squared distributed. Specifically, if
3475: 3334:{\displaystyle f(x;\,k)={\begin{cases}{\dfrac {x^{k/2-1}e^{-x/2}}{2^{k/2}\Gamma \left({\frac {k}{2}}\right)}},&x>0;\\0,&{\text{otherwise}}.\end{cases}}} 626: 12659: 12631: 10991: 10929: 5048: 3738: 3705: 16914: 12603: 12583: 11473: 11141: 11121: 11101: 10867: 10844: 10824: 10786: 10693: 10673: 10633: 10613: 10586: 10566: 7824: 7732: 7712: 7395: 7375: 6838: 6679: 6304: 6284: 5850: 5827: 5147: 5022: 4944: 4585: 3936: 3429: 3405: 3139: 3116: 3069: 3049: 2986: 2408: 2388: 2368: 2213: 2119: 2099: 2079: 1189: 1166: 470: 1961:, the chi-squared distribution is not as often applied in the direct modeling of natural phenomena. It arises in the following hypothesis tests, among others: 3708: 13541: 7012:{\displaystyle \operatorname {E} (X^{m})=k(k+2)(k+4)\cdots (k+2m-2)=2^{m}{\frac {\Gamma \left(m+{\frac {k}{2}}\right)}{\Gamma \left({\frac {k}{2}}\right)}}.} 6171: 13408: 13119: 15533: 10236: 6611:{\displaystyle h=\int _{0}^{\infty }f(x;\,k)\ln f(x;\,k)\,dx={\frac {k}{2}}+\ln \left+\left(1-{\frac {k}{2}}\right)\,\psi \!\left({\frac {k}{2}}\right),} 15165:
Bausch, J. (2013). "On the Efficient Calculation of a Linear Combination of Chi-Square Random Variables with an Application in Counting String Vacua".
1832: 14172:). The idea of a family of "chi-squared distributions", however, is not due to Pearson but arose as a further development due to Fisher in the 1920s. 12207: 8963: 3121:
In the case of a binomial outcome (flipping a coin), the binomial distribution may be approximated by a normal distribution (for sufficiently large
3623:{\displaystyle F(x;\,k)={\frac {\gamma ({\frac {k}{2}},\,{\frac {x}{2}})}{\Gamma ({\frac {k}{2}})}}=P\left({\frac {k}{2}},\,{\frac {x}{2}}\right),} 13219: 12229:
The noncentral chi-squared distribution is obtained from the sum of the squares of independent Gaussian random variables having unit variance and
5564:{\displaystyle \sum _{t=1}^{n}(Z_{t}-{\bar {Z}})^{2}~=~Z^{\top }\!MZ~=~X^{\top }\!Q^{\top }\!MQX~=~X_{2}^{2}+...+X_{n}^{2}~\sim ~\chi _{n-1}^{2},} 9805: 8463: 2782: 1537: 7120: 4328: 7441: 6809: 12312: 8295: 7873: 2655: 12926: 7205: 2269:(LRT). LRTs have several desirable properties; in particular, simple LRTs commonly provide the highest power to reject the null hypothesis ( 1281: 1016: 12472: 945: 243: 4949: 2265:
An additional reason that the chi-squared distribution is widely used is that it turns up as the large sample distribution of generalized
15662: 13011: 6804:
are fixed. Since the chi-squared is in the family of gamma distributions, this can be derived by substituting appropriate values in the
483: 16888: 16145: 10184: 4237: 3432: 1992: 869: 16053: 14546:{\displaystyle \Psi (\alpha ,z)={}_{1}\Psi _{1}\left({\begin{matrix}\left(\alpha ,{\frac {1}{2}}\right)\\(1,0)\end{matrix}};z\right)} 8398: 4428: 16840: 15253: 14576: 14145:, pp. xxxi–xxxiii, 26–28, Table XII). The name "chi-square" ultimately derives from Pearson's shorthand for the exponent in a 6658: 12704:
Following are some of the most common situations in which the chi-squared distribution arises from a Gaussian-distributed sample.
11537: 6722: 16706: 15918: 15677: 15526: 14980:
Bartlett, M. S.; Kendall, D. G. (1946). "The Statistical Analysis of Variance-Heterogeneity and the Logarithmic Transformation".
14203: 12681:. It enters the problem of estimating the mean of a normally distributed population and the problem of estimating the slope of a 12077: 7678:
Approximate formula for median (from the Wilson–Hilferty transformation) compared with numerical quantile (top); and difference (
3386: 12371: 8301: 16601: 16365: 9492: 4865:{\displaystyle \sum _{t=1}^{n}(Z_{t}-{\bar {Z}})^{2}~=~\sum _{t=1}^{n}Z_{t}^{2}-n{\bar {Z}}^{2}~=~Z^{\top }Z~=:~Z^{\top }\!MZ} 3987: 16039: 15393: 15289: 14964: 14886: 14745: 14720: 14695: 14629: 11837: 4511: 15235: 8721: 6805: 1713:
of a normal distribution from a sample standard deviation. Many other statistical tests also use this distribution, such as
16360: 16304: 16202: 15964: 15602: 15290:
Ueber die Wahrscheinlichkeit der Potenzsummen der Beobachtungsfehler und über einige damit im Zusammenhange stehende Fragen
14213: 12242: 12203: 9140: 8664: 8565: 9585: 9433: 16646: 16380: 16233: 15908: 15652: 14218: 13212: 12224: 10800: 10536: 9676: 8629: 1687: 16110: 11452:
The chi-squared distribution is also naturally related to other distributions arising from the Gaussian. In particular,
16878: 16550: 16526: 16105: 15519: 15331: 4141: 8876: 8825: 6125: 2451: 2296: 16747: 16624: 16585: 16557: 16531: 16449: 16375: 15798: 15546: 14238: 10119: 10076: 9335: 8420: 7114:
The chi-squared distribution exhibits strong concentration around its mean. The standard Laurent-Massart bounds are:
4318: 4025: 3941:
Tables of the chi-squared cumulative distribution function are widely available and the function is included in many
3815: 1744: 1191: 16735: 16701: 16567: 16562: 16407: 16215: 15913: 15667: 14146: 13550: 10125: 9868: 9536: 8020:
Other functions of the chi-squared distribution converge more rapidly to a normal distribution. Some examples are:
5335:{\displaystyle X:=Q^{\top }\!Z\sim {\mathcal {N}}({\bar {0}},Q^{\top }\!1\!\!1Q)={\mathcal {N}}({\bar {0}},1\!\!1)} 3482: 3448: 1757: 1609: 355: 10698: 9929: 9883: 7041: 16485: 16398: 16370: 16279: 16228: 16100: 15883: 15848: 12206:. A closed expression for this distribution is not known. It may be, however, approximated efficiently using the 12141: 11785: 11733: 11678: 11626: 10361: 9065: 6360: 3669: 1932: 1168: 1009: 15502:
Simple algorithm for approximating cdf and inverse cdf for the chi-squared distribution with a pocket calculator
11198: 16499: 16416: 16253: 16177: 16000: 15878: 15853: 15717: 15712: 15707: 14233: 9719: 9628: 9253: 8402: 6093: 5584: 2218: 1383: 15431: 9074: 1489: 16815: 16681: 16389: 16238: 16170: 16155: 16048: 16022: 15954: 15793: 15687: 15682: 15624: 15609: 15441: 14228: 14223: 14134: 6684: 1974: 1965: 143: 15489: 10059:{\displaystyle {\tfrac {X}{X+Y}}\sim \operatorname {Beta} ({\tfrac {\nu _{1}}{2}},{\tfrac {\nu _{2}}{2}})\,} 9767: 7714:
independent random variables with finite mean and variance, it converges to a normal distribution for large
16909: 16651: 16641: 16332: 16258: 15959: 15818: 11146: 10589: 10532: 5706: 3946: 3150: 236: 16711: 14686:
Johnson, N. L.; Kotz, S.; Balakrishnan, N. (1994). "Chi-Square Distributions including Chi and Rayleigh".
11482: 9392: 8780: 5152: 16696: 16691: 16636: 16572: 16516: 16337: 16324: 16115: 16060: 16012: 15803: 15732: 15597: 15436: 14554: 13401: 13099:
independent random variables that have probability distributions related to the chi-squared distribution:
12766: 12686: 12530: 12434: 12270: 12031: 10523: 10517: 10367: 9297: 9215: 5758: 5665: 3746: 2010: 1243: 193: 11045: 8136: 8027: 7829: 7767: 1439: 16830: 16606: 16425: 16207: 16160: 16029: 16005: 15985: 15828: 15702: 15582: 15296: 13492: 8217: 8014: 862: 19:
This article is about the mathematics of the chi-squared distribution. For its uses in statistics, see
8255: 7331: 7283: 16835: 16619: 16580: 16454: 16291: 16135: 16080: 15978: 15942: 15813: 15778: 12711: 10792: 10541: 7400: 6333: 5053: 4268: 680: 639: 102: 15269: 15267: 10502:{\displaystyle \sum _{i=1}^{n}{\frac {2|X_{i}-\mu |^{\beta }}{\alpha }}\sim \chi _{2n/\beta }^{2}\,} 8096: 7950: 3190: 952: 65: 16521: 16309: 16075: 16034: 15949: 15843: 15808: 15697: 15592: 15542: 14669: 14115: 13570: 12517: 12428: 9379: 8926: 7883: 2270: 1958: 1702: 1667: 1203: 557: 15217:
den Dekker A. J., Sijbers J., (2014) "Data distributions in magnetic resonance images: a review",
8437: 8178: 8069: 3636: 2991: 2124: 16820: 16762: 16433: 16220: 16130: 16085: 16070: 15888: 15838: 15833: 15634: 15614: 15264: 14244: 11969: 8391: 6090:
going to infinity, a Gamma distribution converges towards a normal distribution with expectation
3993: 3955: 2526: 15990: 8635: 4900: 4590: 437:{\displaystyle {\frac {1}{\Gamma (k/2)}}\;\gamma \left({\frac {k}{2}},\,{\frac {x}{2}}\right)\;} 16686: 16674: 16663: 16545: 16441: 16248: 15692: 15672: 15577: 15403: 13618: 13583: 13390:{\displaystyle {\sqrt {\sum _{i=1}^{k}\left({\frac {X_{i}-\mu _{i}}{\sigma _{i}}}\right)^{2}}}} 11019: 10872: 7989: 2917: 2890: 2576: 2279: 1671: 1122: 14956: 14949: 9113: 6624: 3885: 3347: 16810: 16767: 16611: 16286: 16140: 16120: 16017: 15587: 14619: 12916:{\displaystyle \sum _{i=1}^{n}(X_{i}-{\overline {X_{i}}})^{2}\sim \sigma ^{2}\chi _{n-1}^{2}} 10999: 10937: 10903: 9622: 7737: 7691: 7629: 7609: 6263: 6073: 5875: 5855: 2266: 2165: 2051: 2047: 1980: 1363: 1343: 186: 136: 14861: 4875: 4112: 16860: 16855: 16850: 16845: 16782: 16752: 16631: 16274: 16165: 15768: 15727: 15722: 15619: 15479:
Earliest Uses of Some of the Words of Mathematics: entry on Chi squared has a brief history
15184: 15080: 15020: 14647: 12690: 11942: 11915: 10336: 9875: 9713: 6411: 5638: 5105: 4254: 3074: 2944: 2620: 2413: 1483: 1237: 16065: 15493:
demonstration showing the chi-squared sampling distribution of various statistics, e. g. Σ
11042:
positive-semidefinite covariance matrix with strictly positive diagonal entries, then for
10638: 7919: 6309: 3454: 607: 8: 16794: 16319: 16299: 16269: 16243: 16197: 16125: 15937: 15873: 15483: 15196: 12636: 12608: 12524: 10970: 10908: 10527: 10512: 9483: 8557: 8361:
by back-transforming from the mean, which is also the median, of the normal distribution.
7761: 5027: 3717: 1954: 1679: 708: 15188: 15084: 3675: 16825: 16314: 16095: 16090: 15995: 15932: 15927: 15783: 15773: 15657: 15359: 15200: 15174: 15147: 15103: 15066: 15047: 15029: 14997: 14929: 14838: 14778: 14583: 14208: 14189: 12588: 12568: 12306: 11458: 11126: 11106: 11086: 10852: 10829: 10809: 10771: 10678: 10658: 10618: 10598: 10571: 10551: 9383: 9206: 9054: 7809: 7717: 7697: 7380: 7360: 6823: 6664: 6289: 6269: 6253:{\displaystyle {\overline {X}}\xrightarrow {n\to \infty } N(\mu =k,\sigma ^{2}=2\,k/n)} 5835: 5812: 5132: 5007: 4929: 4570: 3921: 3414: 3390: 3124: 3101: 3054: 3034: 2971: 2393: 2373: 2353: 2198: 2104: 2084: 2064: 1969: 1710: 1675: 1479: 1233: 1174: 1151: 1103: 455: 15506: 13479:{\displaystyle {\sqrt {\sum _{i=1}^{k}\left({\frac {X_{i}}{\sigma _{i}}}\right)^{2}}}} 2081:
is a random variable sampled from the standard normal distribution, where the mean is
16723: 16150: 15893: 15823: 15788: 15737: 15389: 15363: 15351: 15204: 15108: 14960: 14933: 14921: 14882: 14741: 14716: 14691: 14651: 14635: 14625: 14607: 14183: 14169: 14070: 13201:{\displaystyle \sum _{i=1}^{k}\left({\frac {X_{i}-\mu _{i}}{\sigma _{i}}}\right)^{2}} 12682: 10899: 10067: 550: 15332:"The Modified-Half-Normal distribution: Properties and an efficient sampling scheme" 15151: 15051: 14842: 14073:(also known as "inverse CDF" or "ICDF") of the chi-squared distribution; e. g., the 15898: 15572: 15511: 15459: 15419: 15343: 15192: 15139: 15127: 15098: 15088: 15039: 14989: 14911: 14830: 14770: 14198: 13526: 13297: 12674: 10895: 10324:{\displaystyle \sum _{i=1}^{n}{\frac {2|X_{i}-\mu |}{\beta }}\sim \chi _{2n}^{2}\,} 9288: 6651: 1694: 20: 15347: 10799:
have mean zero yields a generalization of the chi-squared distribution called the
15239: 15232: 14815: 14643: 14621:
Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables
14615: 14130: 12805: 12698: 7913: 4322: 1917:{\displaystyle Q\ \sim \ \chi ^{2}(k)\ \ {\text{or}}\ \ Q\ \sim \ \chi _{k}^{2}.} 1748: 1698: 1194: 673: 15222: 9046:{\displaystyle \|{\boldsymbol {N}}_{i=1,\ldots ,k}(0,1)\|^{2}\sim \chi _{k}^{2}} 3882:
directly. The integer recurrence of the gamma function makes it easy to compute
15971: 15143: 14761:
Ramsey, PH (1988). "Evaluating the Normal Approximation to the Binomial Test".
14114:
This distribution was first described by the German geodesist and statistician
12694: 12527:
is also a special case of the gamma distribution and thus we also have that if
11476: 10932: 3451:
and tail (1-CDF) of a chi-squared random variable with ten degrees of freedom (
3382: 2017: 448: 16903: 16594: 16342: 15629: 15463: 15423: 15355: 15313: 15285: 14925: 14916: 14125:
The distribution was independently rediscovered by the English mathematician
12247:
The generalized chi-squared distribution is obtained from the quadratic form
4233: 2283: 1986: 1714: 1706: 14899: 13286:{\displaystyle \sum _{i=1}^{k}\left({\frac {X_{i}}{\sigma _{i}}}\right)^{2}} 3990:
on the lower and upper tails of the CDF may be obtained. For the cases when
15128:"Fast Randomization for Distributed Low-Bitrate Coding of Speech and Audio" 15112: 15093: 14611: 14150: 14126: 9860:{\displaystyle {\tfrac {1}{X}}\sim \operatorname {Inv-} \chi _{\nu }^{2}\,} 9061:
standard normally distributed variables is a chi-squared distribution with
8549:{\displaystyle (\chi _{k}^{2}-k)/{\sqrt {2k}}~{\xrightarrow {d}}\ N(0,1)\,} 8127: 7674: 7032: 2875:{\displaystyle \chi ^{2}=\sum _{i=1}^{n}{\frac {(O_{i}-E_{i})^{2}}{E_{i}}}} 2773: 1599:{\displaystyle X\sim {\text{Gamma}}(\alpha ={\frac {k}{2}},\theta =2s^{2})} 15018:
Pillai, Natesh S. (2016). "An unexpected encounter with Cauchy and Lévy".
12255:
is a zero-mean Gaussian vector having an arbitrary covariance matrix, and
15381: 7194:{\displaystyle \operatorname {P} (X-k\geq 2{\sqrt {kx}}+2x)\leq \exp(-x)} 4418:{\displaystyle \sum _{t=1}^{n}(Z_{t}-{\bar {Z}})^{2}\sim \chi _{n-1}^{2}} 3942: 2914:= Pearson's cumulative test statistic, which asymptotically approaches a 2032: 24: 14690:. Vol. 1 (Second ed.). John Wiley and Sons. pp. 415–493. 12697:, which is the distribution of the ratio of two independent chi-squared 6820:
The noncentral moments (raw moments) of a chi-squared distribution with
15501: 15043: 15001: 14782: 13005: 12670: 12431:
is also a special case of the gamma distribution, we also have that if
12361:{\displaystyle X\sim \Gamma \left({\frac {k}{2}},{\frac {1}{2}}\right)} 8405: in this section. Unsourced material may be challenged and removed. 7876:
to a standard normal distribution. However, convergence is slow as the
7377:
grows, the squared length of the vector is concentrated tightly around
2762:{\displaystyle \chi ^{2}={(m-Np)^{2} \over Np}+{(N-m-Nq)^{2} \over Nq}} 2003: 1709:, and in finding the confidence interval for estimating the population 1107: 14834: 12994:{\displaystyle {\overline {X_{i}}}={\frac {1}{n}}\sum _{i=1}^{n}X_{i}} 12669:
The chi-squared distribution has numerous applications in inferential
12015:
The chi-squared distribution is obtained as the sum of the squares of
7270:{\displaystyle \operatorname {P} (k-X\geq 2{\sqrt {kx}})\leq \exp(-x)} 6262:
Note that we would have obtained the same result invoking instead the
1333:{\displaystyle X\sim {\text{Gamma}}(\alpha ={\frac {k}{2}},\theta =2)} 1090:{\displaystyle (1-2\ln t)^{-k/2}{\text{ for }}0<t<{\sqrt {e}}\;} 14865: 12509:{\displaystyle X\sim \operatorname {Exp} \left({\frac {1}{2}}\right)} 10544:
can be obtained from normal distribution and chi-squared distribution
7986:
converges to normality much faster than the sampling distribution of
1998: 344:{\displaystyle {\frac {1}{2^{k/2}\Gamma (k/2)}}\;x^{k/2-1}e^{-x/2}\;} 15478: 15407: 14993: 14774: 14655: 10535:
can be obtained as a transformation of chi-squared distribution and
8517: 8380: 6189: 4997:{\displaystyle b_{1}:={\textstyle {\frac {1}{\sqrt {n}}}}{\bar {1}}} 15317: 15034: 13092:{\displaystyle X_{i}\sim N(\mu _{i},\sigma _{i}^{2}),i=1,\ldots ,k} 12678: 7877: 7028: 6808:. For derivation from more basic principles, see the derivation in 1927:
The chi-squared distribution has one parameter: a positive integer
632: 600: 15179: 14900:"Adaptive estimation of a quadratic functional by model selection" 12420:
using the scale parameterization of the gamma distribution) where
4022:(which include all of the cases when this CDF is less than half): 539:{\displaystyle \approx k{\bigg (}1-{\frac {2}{9k}}{\bigg )}^{3}\;} 15408:"Tables for Testing the Goodness of Fit of Theory to Observation" 14137:, published in 1900, with computed table of values published in ( 14100: 13549:
as extreme in a chi-squared distribution. Accordingly, since the
13523: 10226:{\displaystyle X_{i}\sim \operatorname {Laplace} (\mu ,\beta )\,} 3443: 1977:
of goodness of fit of observed data to hypothetical distributions
52: 40: 14639: 14577:"Characteristic function of the central chi-square distribution" 12262: 934:{\displaystyle (1-2t)^{-k/2}{\text{ for }}t<{\frac {1}{2}}\;} 15276:, pp. 633–692, 27. Sampling Distributions under Normality. 15132:
IEEE/ACM Transactions on Audio, Speech, and Language Processing
14816:"An Elementary Proof of a Theorem of Johnson and Lindenstrauss" 14711:
Mood, Alexander; Graybill, Franklin A.; Boes, Duane C. (1974).
10846: 476: 16:
Probability distribution and special case of gamma distribution
12368:
using the rate parameterization of the gamma distribution (or
4494:{\displaystyle {\bar {Z}}={\frac {1}{n}}\sum _{t=1}^{n}Z_{t}.} 1822:
is distributed according to the chi-squared distribution with
14879:
Probability Distributions Involving Gaussian Random Variables
15330:
Sun, Jingchao; Kong, Maiying; Pal, Subhadip (22 June 2021).
13561:
than this point, subtracting the CDF value from 1 gives the
11616:{\displaystyle Y={\frac {{X_{1}}/{k_{1}}}{{X_{2}}/{k_{2}}}}} 6797:{\displaystyle \operatorname {E} (\ln(X))=\psi (k/2)+\ln(2)} 5852:
is distributed according to a gamma distribution with shape
4236:
for the CDF modeled after the cube of a Gaussian, see under
3051:, asserted by the null hypothesis that the fraction of type 1666:
The chi-squared distribution is one of the most widely used
12131:{\displaystyle a_{1},\ldots ,a_{n}\in \mathbb {R} _{>0}} 10568:
degrees of freedom is defined as the sum of the squares of
9874:
The chi-squared distribution is a special case of type III
7035:
expansion of the logarithm of the characteristic function:
3327: 14982:
Supplement to the Journal of the Royal Statistical Society
14670:
Engineering Statistics Handbook – Chi-Squared Distribution
13491:
The chi-squared distribution is also often encountered in
12413:{\displaystyle X\sim \Gamma \left({\frac {k}{2}},2\right)} 8354:{\displaystyle k{\bigg (}1-{\frac {2}{9k}}{\bigg )}^{3}\;} 2050:
of the test statistic approaches the normal distribution (
14814:
Dasgupta, Sanjoy D. A.; Gupta, Anupam K. (January 2003).
9526:{\displaystyle X\sim \operatorname {Erlang} (k,\lambda )} 8298:
leads directly to the commonly used median approximation
7599:{\displaystyle Pr(\|v\|^{2}\in )\geq 1-e^{-n^{\alpha }}} 3411:
For derivations of the pdf in the cases of one, two and
15318:
Earliest Known Uses of Some of the Words of Mathematics
14685: 13569:-value, below the chosen significance level, indicates 12701:, each divided by their respective degrees of freedom. 12236: 11905:{\displaystyle X_{1}+X_{2}\sim \chi _{k_{1}+k_{2}}^{2}} 4587:
independent normally distributed random variables, and
4560:{\displaystyle Z\sim {\mathcal {N}}({\bar {0}},1\!\!1)} 2286:
is always more powerful than the normal approximation.
2042:-test. For these hypothesis tests, as the sample size, 2027:-tests, analysis of variance, and regression analysis. 15386:
A history of mathematical statistics from 1750 to 1930
14946: 14480: 13529: 12218: 10034: 10012: 9980: 9810: 8770:{\displaystyle X=\lim _{\nu _{2}\to \infty }\nu _{1}Y} 6810:
moment-generating function of the sufficient statistic
6266:, noting that for each chi-squared variable of degree 4967: 4786: 4259:
The following is a special case of Cochran's theorem.
3678: 3350: 1701:
of an observed distribution to a theoretical one, the
14433: 14279: 14247: 13621: 13586: 13411: 13307: 13222: 13122: 13014: 12929: 12814: 12769: 12714: 12639: 12611: 12591: 12571: 12533: 12475: 12437: 12374: 12315: 12273: 12144: 12080: 12034: 11972: 11945: 11918: 11840: 11788: 11736: 11681: 11629: 11540: 11485: 11461: 11264: 11201: 11149: 11129: 11109: 11089: 11048: 11022: 11002: 10973: 10940: 10911: 10875: 10855: 10832: 10812: 10774: 10701: 10681: 10661: 10641: 10635:-dimensional Gaussian random vector with mean vector 10621: 10601: 10574: 10554: 10402: 10370: 10339: 10239: 10187: 10128: 10079: 9978: 9932: 9886: 9808: 9770: 9722: 9679: 9631: 9588: 9539: 9495: 9436: 9395: 9338: 9300: 9256: 9218: 9198:{\displaystyle cX\sim \Gamma (k=\nu /2,\theta =2c)\,} 9143: 9116: 9077: 8966: 8929: 8879: 8828: 8783: 8724: 8711:{\displaystyle Y\sim \mathrm {F} (\nu _{1},\nu _{2})} 8667: 8638: 8621:{\displaystyle \chi _{k}^{2}\sim {\chi '}_{k}^{2}(0)} 8568: 8466: 8440: 8304: 8258: 8220: 8181: 8139: 8099: 8072: 8030: 7992: 7953: 7922: 7886: 7832: 7812: 7770: 7740: 7720: 7700: 7694:, because the chi-squared distribution is the sum of 7632: 7612: 7444: 7403: 7383: 7363: 7334: 7286: 7208: 7123: 7044: 6849: 6826: 6725: 6687: 6667: 6627: 6423: 6363: 6336: 6312: 6292: 6272: 6174: 6128: 6096: 6076: 5901: 5878: 5858: 5838: 5815: 5761: 5709: 5668: 5641: 5587: 5348: 5219: 5155: 5135: 5108: 5056: 5030: 5010: 4952: 4932: 4903: 4878: 4622: 4593: 4573: 4514: 4431: 4331: 4271: 4144: 4115: 4028: 3996: 3958: 3924: 3888: 3818: 3749: 3720: 3639: 3494: 3457: 3417: 3393: 3194: 3162: 3127: 3104: 3077: 3057: 3037: 2994: 2974: 2947: 2920: 2893: 2785: 2658: 2623: 2579: 2529: 2454: 2416: 2396: 2376: 2356: 2299: 2221: 2201: 2168: 2127: 2107: 2087: 2067: 1835: 1760: 1612: 1540: 1492: 1442: 1386: 1366: 1346: 1284: 1246: 1206: 1177: 1154: 1125: 1019: 955: 872: 718: 683: 642: 610: 560: 486: 458: 365: 246: 196: 146: 105: 68: 15541: 15125: 14179: 9614:{\displaystyle X\sim \operatorname {Rayleigh} (1)\,} 9475:{\displaystyle X\sim \operatorname {Erlang} (k,1/2)} 15484:
Course notes on Chi-Squared Goodness of Fit Testing
9705:{\displaystyle X\sim \operatorname {Maxwell} (1)\,} 7764:, so the difference is ignorable. Specifically, if 3438: 1693:The chi-squared distribution is used in the common 1380:the scale parameter of the gamma distribution) and 14948: 14545: 14419: 14265: 13634: 13599: 13535: 13478: 13389: 13285: 13200: 13091: 12993: 12915: 12797: 12752: 12653: 12625: 12597: 12577: 12557: 12508: 12461: 12412: 12360: 12297: 12194: 12130: 12066: 11998: 11958: 11931: 11904: 11826: 11774: 11719: 11667: 11615: 11526: 11467: 11441: 11247: 11187: 11135: 11115: 11095: 11075: 11034: 11008: 10985: 10959: 10923: 10887: 10861: 10838: 10818: 10780: 10760: 10687: 10667: 10647: 10627: 10607: 10580: 10560: 10526:can be obtained from chi-squared distribution and 10501: 10388: 10352: 10323: 10225: 10171: 10110: 10058: 9964: 9918: 9859: 9794: 9754: 9704: 9663: 9613: 9572: 9525: 9474: 9422: 9370: 9324: 9279: 9242: 9197: 9129: 9102: 9045: 8947: 8915: 8865: 8808: 8769: 8710: 8650: 8620: 8548: 8452: 8353: 8279: 8244: 8206: 8167: 8118: 8085: 8058: 8005: 7978: 7936: 7904: 7865: 7818: 7798: 7752: 7726: 7706: 7658: 7618: 7598: 7430: 7389: 7369: 7349: 7320: 7269: 7193: 7098: 7011: 6832: 6796: 6711: 6673: 6642: 6610: 6394: 6349: 6322: 6298: 6278: 6252: 6158: 6114: 6082: 6056: 5884: 5864: 5844: 5821: 5793: 5747: 5695: 5654: 5627: 5563: 5334: 5205: 5141: 5121: 5094: 5042: 5016: 4996: 4938: 4918: 4889: 4864: 4608: 4579: 4559: 4493: 4417: 4309: 4221: 4127: 4099: 4014: 3978: 3930: 3910: 3874: 3801: 3732: 3699: 3660: 3622: 3469: 3423: 3399: 3373: 3333: 3133: 3110: 3090: 3063: 3043: 3023: 2980: 2960: 2933: 2906: 2874: 2761: 2641: 2609: 2565: 2512: 2434: 2402: 2382: 2362: 2339: 2254: 2207: 2187: 2154: 2113: 2093: 2073: 1916: 1811: 1655: 1598: 1526: 1470: 1422: 1372: 1352: 1332: 1270: 1224: 1183: 1160: 1138: 1089: 997: 933: 850: 696: 661: 620: 588: 538: 464: 436: 343: 224: 173: 124: 91: 15336:Communications in Statistics - Theory and Methods 15323: 14715:(Third ed.). McGraw-Hill. pp. 241–246. 13557:gives the probability of having obtained a value 13545:is the probability of observing a test statistic 13503: 8339: 8310: 6586: 5464: 5453: 5427: 5325: 5324: 5283: 5282: 5278: 5236: 4883: 4882: 4855: 4778: 4777: 4550: 4549: 4222:{\displaystyle 1-F(zk;\,k)\leq (ze^{1-z})^{k/2}.} 1751:random variables, then the sum of their squares, 793: 776: 759: 524: 495: 121: 16901: 14710: 14606: 10511:chi-squared distribution is a transformation of 8916:{\displaystyle X=\lim _{\nu _{2}\to \infty }Y\,} 8887: 8866:{\displaystyle Y\sim \mathrm {F} (1,\nu _{2})\,} 8732: 8214:is approximately normally distributed with mean 8093:is approximately normally distributed with mean 6159:{\displaystyle \sigma ^{2}=\alpha \,\theta ^{2}} 2772:The expression on the right is of the form that 2513:{\displaystyle \chi ^{2}={(m-Np)^{2} \over Npq}} 2340:{\displaystyle \chi ={m-Np \over {\sqrt {Npq}}}} 2009:It is also a component of the definition of the 561: 14979: 14794: 14792: 14681: 14679: 14677: 10520:is a transformation of chi-squared distribution 10111:{\displaystyle X\sim \operatorname {U} (0,1)\,} 9371:{\displaystyle X\sim \operatorname {Exp} (1/2)} 4100:{\displaystyle F(zk;\,k)\leq (ze^{1-z})^{k/2}.} 3875:{\displaystyle f(x;\,2)={\frac {1}{2}}e^{-x/2}} 3144: 3031:= the expected (theoretical) frequency of type 1826:degrees of freedom. This is usually denoted as 1171:is the distribution of a sum of the squares of 16915:Infinitely divisible probability distributions 15064: 15013: 15011: 14897: 14069:These values can be calculated evaluating the 12664: 1935:(the number of random variables being summed, 15527: 14813: 13553:(CDF) for the appropriate degrees of freedom 12263:Gamma, exponential, and related distributions 10172:{\displaystyle -2\log(X)\sim \chi _{2}^{2}\,} 9573:{\displaystyle 2\lambda X\sim \chi _{2k}^{2}} 2215:is an example of a chi-squared distribution: 1812:{\displaystyle Q\ =\sum _{i=1}^{k}Z_{i}^{2},} 1656:{\displaystyle X\sim {\text{W}}_{1}(s^{2},k)} 15254:"Chi-squared Distribution | R Tutorial" 14789: 14674: 14157:for what would appear in modern notation as 12213: 10761:{\displaystyle X=(Y-\mu )^{T}C^{-1}(Y-\mu )} 9965:{\displaystyle Y\sim \chi _{\nu _{2}}^{2}\,} 9919:{\displaystyle X\sim \chi _{\nu _{1}}^{2}\,} 9016: 8967: 7760:the distribution is sufficiently close to a 7461: 7454: 7099:{\displaystyle \kappa _{n}=2^{n-1}(n-1)!\,k} 2390:trials, where the probability of success is 1682:. This distribution is sometimes called the 15126:Bäckström, T.; Fischer, J. (January 2018). 15008: 14729: 12605:is Erlang distributed with shape parameter 12195:{\displaystyle X=\sum _{i=1}^{n}a_{i}X_{i}} 11827:{\displaystyle X_{2}\sim \chi _{k_{2}}^{2}} 11775:{\displaystyle X_{1}\sim \chi _{k_{1}}^{2}} 11720:{\displaystyle X_{2}\sim \chi _{k_{2}}^{2}} 11668:{\displaystyle X_{1}\sim \chi _{k_{1}}^{2}} 6395:{\displaystyle \sigma ^{2}={\frac {2k}{n}}} 6330:(and hence the variance of the sample mean 5635:are independent chi-squared variables with 3812:which can be easily derived by integrating 15534: 15520: 15329: 15312:, International Statistical Review, 1983, 14738:Understanding Advanced Statistical Methods 14122:("Helmertian") or "Helmert distribution". 11248:{\displaystyle w_{i}\geq 0,i=1,\ldots ,p,} 10795:unit-variance Gaussian variables which do 8350: 6067: 3433:Proofs related to chi-squared distribution 2445:Squaring both sides of the equation gives 2195:. The distribution of the random variable 1086: 930: 617: 585: 535: 433: 395: 340: 294: 221: 88: 15178: 15102: 15092: 15033: 14915: 14798: 14754: 14600: 12115: 10498: 10320: 10222: 10168: 10107: 10055: 9961: 9915: 9856: 9755:{\displaystyle X^{2}\sim \chi _{3}^{2}\,} 9751: 9701: 9664:{\displaystyle X^{2}\sim \chi _{2}^{2}\,} 9660: 9610: 9280:{\displaystyle {\sqrt {X}}\sim \chi _{k}} 9194: 9126: 9099: 8912: 8862: 8545: 8421:Learn how and when to remove this message 7337: 7092: 6582: 6526: 6489: 6482: 6457: 6316: 6235: 6145: 6115:{\displaystyle \mu =\alpha \cdot \theta } 5979: 5628:{\displaystyle X_{i},i={\overline {1,n}}} 4166: 4044: 3901: 3831: 3762: 3601: 3539: 3507: 3175: 3153:(pdf) of the chi-squared distribution is 2255:{\displaystyle \ Q\ \sim \ \chi _{1}^{2}} 1423:{\displaystyle X\sim {\text{W}}_{1}(1,k)} 658: 417: 155: 15402: 14881:, New York: Springer, 2002, eq. (2.35), 14735: 14713:Introduction to the Theory of Statistics 14574: 14138: 13498: 9103:{\displaystyle X\sim \chi _{\nu }^{2}\,} 8370: 7673: 7669: 6659:maximum entropy probability distribution 3442: 1715:Friedman's analysis of variance by ranks 1527:{\displaystyle X\sim s^{2}\chi _{k}^{2}} 15448: 15065:Wilson, E. B.; Hilferty, M. M. (1931). 14898:Laurent, B.; Massart, P. (2000-10-01). 14204:Scaled inverse chi-squared distribution 14142: 8972: 8291:, see (18.24), p. 426 of Johnson. 7826:tends to infinity, the distribution of 6712:{\displaystyle \operatorname {E} (X)=k} 5703:degrees of freedom, respectively, then 2370:is the observed number of successes in 2054:). Because the test statistic (such as 174:{\displaystyle k\in \mathbb {N} ^{*}~~} 16902: 15507:Values of the Chi-squared distribution 15164: 15017: 14760: 9795:{\displaystyle X\sim \chi _{\nu }^{2}} 8130:, see (18.23), p. 426 of Johnson. 6806:Expectation of the log moment of gamma 15515: 15486:from Yale University Stats 101 class. 15310:Karl Pearson and the Chi-Squared Test 15294:Zeitschrift für Mathematik und Physik 14092:as in the table above, noticing that 13607:for the first 10 degrees of freedom. 12023: 11188:{\displaystyle w_{1}+\cdots +w_{p}=1} 10849:standard normal random variables and 6815: 6166:, the sample mean converges towards: 5748:{\displaystyle Y=X_{1}+\cdots +X_{n}} 2968:= the number of observations of type 1705:of two criteria of classification of 1686:, a special case of the more general 16884: 15380: 15273: 14214:Generalized chi-squared distribution 12243:Generalized chi-squared distribution 12237:Generalized chi-squared distribution 12208:property of characteristic functions 12204:Generalized Chi-squared Distribution 12074:are chi square random variables and 11834:are statistically independent, then 11527:{\displaystyle Y\sim F(k_{1},k_{2})} 9423:{\displaystyle X\sim \chi _{2k}^{2}} 8809:{\displaystyle \chi _{\nu _{1}}^{2}} 8403:adding citations to reliable sources 8374: 6657:The chi-squared distribution is the 5213:is an orthogonal matrix. Since also 5206:{\displaystyle Q:=(b_{1},...,b_{n})} 4248: 3118:= the number of cells in the table. 2649:, this equation can be rewritten as 2162:. Now, consider the random variable 14688:Continuous Univariate Distributions 14219:Noncentral chi-squared distribution 13213:noncentral chi-squared distribution 12798:{\displaystyle N(\mu ,\sigma ^{2})} 12558:{\displaystyle X\sim \chi _{k}^{2}} 12462:{\displaystyle X\sim \chi _{2}^{2}} 12298:{\displaystyle X\sim \chi _{k}^{2}} 12225:Noncentral chi-squared distribution 12219:Noncentral chi-squared distribution 12067:{\displaystyle X_{1},\ldots ,X_{n}} 10801:noncentral chi-squared distribution 10537:Noncentral chi-squared distribution 10389:{\displaystyle \mu ,\alpha ,\beta } 9325:{\displaystyle X\sim \chi _{2}^{2}} 9243:{\displaystyle X\sim \chi _{k}^{2}} 8630:noncentral chi-squared distribution 7734:. For many practical purposes, for 6070:, given that for a shape parameter 5794:{\displaystyle k_{1}+\cdots +k_{n}} 5696:{\displaystyle i={\overline {1,n}}} 4238:Noncentral chi-squared distribution 3802:{\displaystyle F(x;\,2)=1-e^{-x/2}} 3740:this function has the simple form: 1688:noncentral chi-squared distribution 1271:{\displaystyle X\sim \chi _{k}^{2}} 225:{\displaystyle x\in [0,+\infty )\;} 13: 15373: 14465: 14434: 14374: 14257: 13576:The table below gives a number of 12381: 12322: 12010: 11410: 11338: 11076:{\displaystyle X\sim N(0,\Sigma )} 11067: 11003: 10086: 9831: 9828: 9825: 9153: 8904: 8836: 8749: 8675: 8447: 8168:{\displaystyle X\sim \chi ^{2}(k)} 8059:{\displaystyle X\sim \chi ^{2}(k)} 7866:{\displaystyle (X-k)/{\sqrt {2k}}} 7799:{\displaystyle X\sim \chi ^{2}(k)} 7209: 7124: 6982: 6951: 6850: 6726: 6688: 6527: 6440: 6196: 5459: 5448: 5422: 5298: 5273: 5245: 5231: 4850: 4825: 4766: 4523: 4321:identically distributed (i.i.d.), 4109:The tail bound for the cases when 3555: 3351: 3262: 1471:{\displaystyle s^{2}\chi _{k}^{2}} 754: 372: 271: 215: 14: 16926: 15472: 15067:"The distribution of chi-squared" 14763:Journal of Educational Statistics 14239:Modified half-normal distribution 8923:has the chi-squared distribution 8777:has the chi-squared distribution 8245:{\displaystyle 1-{\frac {2}{9k}}} 1995:for stratified contingency tables 16883: 16874: 16873: 14823:Random Structures and Algorithms 14182: 14147:multivariate normal distribution 13551:cumulative distribution function 12210:of chi-square random variables. 10768:is chi-squared distributed with 9869:Inverse-chi-squared distribution 8379: 8280:{\displaystyle {\frac {2}{9k}}.} 7350:{\displaystyle \mathbb {R} ^{n}} 7321:{\displaystyle v\sim N(0,1)^{n}} 7109: 6840:degrees of freedom are given by 5832:chi-squared variables of degree 5755:is chi-squared distributed with 3483:cumulative distribution function 3439:Cumulative distribution function 1684:central chi-squared distribution 51: 49:Cumulative distribution function 39: 15302: 15279: 15246: 15226: 15211: 15158: 15119: 15058: 14973: 14947:Box, Hunter and Hunter (1978). 14940: 14891: 14871: 14855: 13102: 12753:{\displaystyle X_{1},...,X_{n}} 10967:is chi-square distributed with 10362:generalized normal distribution 8390:needs additional citations for 8017:removes much of the asymmetry. 7431:{\displaystyle n^{1/2+\alpha }} 7328:is a gaussian random vector in 6350:{\displaystyle {\overline {X}}} 6016: 5095:{\displaystyle b_{2},...,b_{n}} 4310:{\displaystyle Z_{1},...,Z_{n}} 3670:lower incomplete gamma function 3387:closed-form values for integer 1947: 1435:scaled chi-squared distribution 697:{\displaystyle {\frac {12}{k}}} 662:{\displaystyle {\sqrt {8/k}}\,} 181:(known as "degrees of freedom") 125:{\displaystyle \chi _{k}^{2}\!} 15197:10.1088/1751-8113/46/50/505202 14807: 14704: 14662: 14568: 14525: 14513: 14449: 14437: 14369: 14341: 14289: 14283: 14260: 14248: 13062: 13031: 12870: 12836: 12792: 12773: 12006:is not chi-square distributed. 11727:are statistically independent. 11521: 11495: 11070: 11058: 10755: 10743: 10721: 10708: 10453: 10431: 10289: 10268: 10219: 10207: 10147: 10141: 10104: 10092: 10052: 10008: 9698: 9692: 9607: 9601: 9520: 9508: 9469: 9449: 9365: 9351: 9191: 9156: 9012: 9000: 8901: 8859: 8840: 8746: 8705: 8679: 8632:with non-centrality parameter 8615: 8609: 8542: 8530: 8491: 8467: 8444: 8289:Wilson–Hilferty transformation 8162: 8156: 8119:{\displaystyle {\sqrt {2k-1}}} 8053: 8047: 7979:{\displaystyle \ln(\chi ^{2})} 7973: 7960: 7845: 7833: 7793: 7787: 7653: 7633: 7626:can be chosen as any value in 7564: 7561: 7473: 7451: 7309: 7296: 7264: 7255: 7243: 7215: 7188: 7179: 7167: 7130: 7086: 7074: 6932: 6911: 6905: 6893: 6890: 6878: 6869: 6856: 6791: 6785: 6773: 6759: 6750: 6747: 6741: 6732: 6700: 6694: 6637: 6631: 6486: 6473: 6461: 6448: 6247: 6204: 6193: 6051: 6045: 5804: 5399: 5392: 5370: 5329: 5312: 5303: 5290: 5259: 5250: 5200: 5162: 5149:, which can be chosen so that 4988: 4910: 4830: 4818: 4805: 4771: 4740: 4673: 4666: 4644: 4600: 4554: 4537: 4528: 4438: 4382: 4375: 4353: 4199: 4176: 4170: 4154: 4077: 4054: 4048: 4032: 3905: 3892: 3835: 3822: 3766: 3753: 3694: 3682: 3655: 3643: 3571: 3558: 3550: 3523: 3511: 3498: 3368: 3354: 3179: 3166: 2850: 2823: 2739: 2717: 2691: 2675: 2604: 2592: 2560: 2548: 2487: 2471: 2282:. Ramsey shows that the exact 2149: 2137: 1864: 1858: 1720: 1650: 1631: 1593: 1552: 1478:is a reparametrization of the 1417: 1405: 1327: 1296: 1042: 1020: 998:{\displaystyle (1-2it)^{-k/2}} 975: 956: 889: 873: 582: 564: 389: 375: 288: 274: 218: 203: 92:{\displaystyle \chi ^{2}(k)\;} 85: 79: 1: 15348:10.1080/03610926.2021.1934700 14740:. Boca Raton, FL: CRC Press. 14562: 14229:Reduced chi-squared statistic 14133:, for which he developed his 12693:problems via its role in the 12267:The chi-squared distribution 8948:{\displaystyle \chi _{1}^{2}} 7947:The sampling distribution of 7905:{\displaystyle {\sqrt {8/k}}} 5576: 4243: 2776:would generalize to the form 1931:that specifies the number of 1225:{\displaystyle \chi _{k}^{2}} 1200:The chi-squared distribution 589:{\displaystyle \max(k-2,0)\;} 14951:Statistics for experimenters 14801:The Chi-squared Distribution 12942: 12864: 10548:A chi-squared variable with 10533:Noncentral beta distribution 10364:(version 1) with parameters 8453:{\displaystyle k\to \infty } 8207:{\displaystyle {\sqrt{X/k}}} 8126:and unit variance (1922, by 8086:{\displaystyle {\sqrt {2X}}} 7280:One consequence is that, if 7022: 6342: 6180: 5907: 5688: 5620: 3661:{\displaystyle \gamma (s,t)} 3151:probability density function 3145:Probability density function 3024:{\displaystyle E_{i}=Np_{i}} 2155:{\displaystyle Z\sim N(0,1)} 1993:Cochran–Mantel–Haenszel test 37:Probability density function 7: 15437:Encyclopedia of Mathematics 14736:Westfall, Peter H. (2013). 14266:{\displaystyle (0,\infty )} 14234:Wilks's lambda distribution 14175: 13402:noncentral chi distribution 12665:Occurrence and applications 12138:, then the distribution of 11999:{\displaystyle X_{1}+X_{2}} 7682:) and relative difference ( 4897:is the identity matrix and 4015:{\displaystyle 0<z<1} 3979:{\displaystyle z\equiv x/k} 2566:{\displaystyle N=Np+N(1-p)} 1360:is the shape parameter and 23:. For the music group, see 10: 16931: 16707:Wrapped asymmetric Laplace 15678:Extended negative binomial 15497:², for a normal population 15432:"Chi-squared distribution" 15144:10.1109/TASLP.2017.2757601 15072:Proc. Natl. Acad. Sci. USA 14224:Pearson's chi-squared test 14135:Pearson's chi-squared test 14109: 13615: 13493:magnetic resonance imaging 12240: 12222: 11966:are not independent, then 8651:{\displaystyle \lambda =0} 8296:normalizing transformation 7031:are readily obtained by a 6405: 4919:{\displaystyle {\bar {1}}} 4609:{\displaystyle {\bar {Z}}} 4252: 3709:regularized gamma function 18: 16869: 16803: 16761: 16662: 16498: 16476: 16467: 16366:Generalized extreme value 16351: 16186: 16146:Relativistic Breit–Wigner 15862: 15759: 15750: 15643: 15563: 15554: 15543:Probability distributions 14868:, retrieved Feb. 11, 2009 14026: 13635:{\displaystyle \chi ^{2}} 13600:{\displaystyle \chi ^{2}} 13004:The box below shows some 12305:is a special case of the 12214:Chi-squared distributions 11035:{\displaystyle p\times p} 10888:{\displaystyle k\times k} 10793:statistically independent 10542:Noncentral t-distribution 8006:{\displaystyle \chi ^{2}} 3374:{\textstyle \Gamma (k/2)} 2934:{\displaystyle \chi ^{2}} 2907:{\displaystyle \chi ^{2}} 2610:{\displaystyle N=m+(N-m)} 1668:probability distributions 1232:is a special case of the 1139:{\displaystyle \chi ^{2}} 1013: 1008: 949: 944: 866: 861: 712: 707: 677: 672: 636: 631: 604: 599: 554: 549: 480: 475: 452: 447: 359: 354: 240: 235: 190: 185: 140: 135: 62: 59: 47: 35: 14904:The Annals of Statistics 14862:Chi-squared distribution 14799:Lancaster, H.O. (1969), 14116:Friedrich Robert Helmert 13613:Degrees of freedom (df) 13571:statistical significance 13114:chi-squared distribution 12687:Student's t-distribution 12518:exponential distribution 12429:exponential distribution 12259:is an arbitrary matrix. 10524:Student's t-distribution 10518:Student's t-distribution 9380:exponential distribution 9130:{\displaystyle c>0\,} 7357:, then as the dimension 6643:{\displaystyle \psi (x)} 5571:which proves the claim. 3911:{\displaystyle F(x;\,k)} 3431:degrees of freedom, see 1959:exponential distribution 1112:chi-squared distribution 16361:Generalized chi-squared 16305:Normal-inverse Gaussian 15404:Elderton, William Palin 15167:J. Phys. A: Math. Theor 14555:Fox–Wright Psi function 12202:is a special case of a 11123:-vector independent of 11009:{\displaystyle \Sigma } 10960:{\displaystyle Y^{T}AY} 7753:{\displaystyle k>50} 7659:{\displaystyle (0,1/2)} 7619:{\displaystyle \alpha } 6083:{\displaystyle \alpha } 5885:{\displaystyle \theta } 5865:{\displaystyle \alpha } 4325:random variables, then 3447:Chernoff bound for the 2188:{\displaystyle Q=Z^{2}} 1678:and in construction of 1373:{\displaystyle \theta } 1353:{\displaystyle \alpha } 16673:Univariate (circular) 16234:Generalized hyperbolic 15663:Conway–Maxwell–Poisson 15653:Beta negative binomial 15464:10.1093/biomet/10.1.85 15424:10.1093/biomet/1.2.155 15316:See also Jeff Miller, 15094:10.1073/pnas.17.12.684 14917:10.1214/aos/1015957395 14547: 14421: 14267: 14149:with the Greek letter 13636: 13601: 13537: 13480: 13434: 13391: 13330: 13287: 13243: 13202: 13143: 13093: 12995: 12980: 12917: 12835: 12799: 12754: 12655: 12627: 12599: 12579: 12559: 12510: 12463: 12414: 12362: 12299: 12196: 12171: 12132: 12068: 12000: 11960: 11933: 11906: 11828: 11776: 11721: 11669: 11617: 11528: 11469: 11443: 11249: 11189: 11137: 11117: 11097: 11077: 11036: 11010: 10987: 10961: 10925: 10889: 10863: 10840: 10820: 10791:The sum of squares of 10782: 10762: 10689: 10669: 10649: 10629: 10609: 10582: 10562: 10503: 10423: 10390: 10354: 10325: 10260: 10227: 10173: 10112: 10060: 9966: 9920: 9861: 9796: 9756: 9706: 9665: 9615: 9574: 9527: 9476: 9424: 9372: 9326: 9281: 9244: 9199: 9131: 9104: 9047: 8949: 8917: 8867: 8822:As a special case, if 8810: 8771: 8712: 8652: 8622: 8550: 8454: 8355: 8281: 8246: 8208: 8169: 8120: 8087: 8060: 8007: 7980: 7938: 7906: 7867: 7820: 7800: 7754: 7728: 7708: 7687: 7660: 7620: 7600: 7432: 7391: 7371: 7351: 7322: 7271: 7195: 7100: 7013: 6834: 6798: 6713: 6675: 6644: 6612: 6396: 6351: 6324: 6300: 6280: 6254: 6160: 6116: 6084: 6058: 5945: 5886: 5866: 5846: 5823: 5795: 5749: 5697: 5656: 5629: 5565: 5369: 5336: 5207: 5143: 5123: 5096: 5044: 5018: 4998: 4940: 4920: 4891: 4890:{\displaystyle 1\!\!1} 4866: 4711: 4643: 4616:their average. Then 4610: 4581: 4561: 4495: 4477: 4419: 4352: 4311: 4223: 4129: 4128:{\displaystyle z>1} 4101: 4016: 3980: 3932: 3918:for other small, even 3912: 3876: 3803: 3734: 3701: 3662: 3624: 3478: 3471: 3425: 3401: 3375: 3335: 3135: 3112: 3092: 3065: 3045: 3025: 2982: 2962: 2935: 2908: 2876: 2819: 2763: 2643: 2611: 2567: 2514: 2436: 2404: 2384: 2364: 2341: 2267:likelihood ratio tests 2256: 2209: 2189: 2156: 2115: 2095: 2075: 1918: 1813: 1790: 1672:inferential statistics 1657: 1600: 1528: 1472: 1424: 1374: 1354: 1334: 1272: 1226: 1185: 1162: 1140: 1091: 999: 935: 852: 698: 663: 622: 590: 540: 466: 438: 345: 226: 175: 126: 93: 16718:Bivariate (spherical) 16216:Kaniadakis κ-Gaussian 14548: 14422: 14268: 14030:-value (probability) 13637: 13602: 13538: 13499:Computational methods 13481: 13414: 13392: 13310: 13288: 13223: 13203: 13123: 13094: 12996: 12960: 12918: 12815: 12800: 12755: 12685:line via its role in 12656: 12628: 12600: 12580: 12560: 12511: 12464: 12415: 12363: 12300: 12197: 12151: 12133: 12069: 12001: 11961: 11959:{\displaystyle X_{2}} 11934: 11932:{\displaystyle X_{1}} 11907: 11829: 11777: 11722: 11670: 11618: 11529: 11470: 11444: 11250: 11190: 11138: 11118: 11098: 11078: 11037: 11011: 10988: 10962: 10926: 10890: 10864: 10841: 10821: 10783: 10763: 10690: 10670: 10650: 10630: 10610: 10583: 10563: 10504: 10403: 10391: 10355: 10353:{\displaystyle X_{i}} 10326: 10240: 10228: 10174: 10113: 10061: 9972:are independent then 9967: 9921: 9862: 9797: 9757: 9707: 9666: 9623:Rayleigh distribution 9616: 9575: 9528: 9477: 9425: 9373: 9327: 9282: 9245: 9200: 9132: 9105: 9048: 8950: 8918: 8868: 8811: 8772: 8713: 8653: 8623: 8551: 8455: 8371:Related distributions 8356: 8287:This is known as the 8282: 8247: 8209: 8170: 8121: 8088: 8061: 8015:logarithmic transform 8008: 7981: 7939: 7907: 7868: 7821: 7801: 7755: 7729: 7709: 7692:central limit theorem 7677: 7670:Asymptotic properties 7661: 7621: 7601: 7433: 7392: 7372: 7352: 7323: 7272: 7196: 7101: 7014: 6835: 6799: 6714: 6676: 6661:for a random variate 6645: 6613: 6397: 6352: 6325: 6301: 6281: 6264:central limit theorem 6255: 6161: 6117: 6085: 6059: 5925: 5887: 5867: 5847: 5824: 5796: 5750: 5698: 5657: 5655:{\displaystyle k_{i}} 5630: 5566: 5349: 5337: 5208: 5144: 5124: 5122:{\displaystyle b_{1}} 5097: 5045: 5019: 4999: 4941: 4926:the all ones vector. 4921: 4892: 4867: 4691: 4623: 4611: 4582: 4562: 4496: 4457: 4420: 4332: 4312: 4224: 4130: 4102: 4017: 3981: 3933: 3913: 3877: 3804: 3735: 3714:In a special case of 3702: 3663: 3625: 3472: 3446: 3426: 3402: 3376: 3336: 3136: 3113: 3093: 3091:{\displaystyle p_{i}} 3071:in the population is 3066: 3046: 3026: 2983: 2963: 2961:{\displaystyle O_{i}} 2936: 2909: 2877: 2799: 2764: 2644: 2642:{\displaystyle q=1-p} 2612: 2568: 2515: 2437: 2435:{\displaystyle q=1-p} 2405: 2385: 2365: 2342: 2257: 2210: 2190: 2157: 2116: 2096: 2076: 2052:central limit theorem 2048:sampling distribution 1981:Likelihood-ratio test 1919: 1814: 1770: 1658: 1601: 1529: 1473: 1425: 1375: 1355: 1335: 1273: 1227: 1186: 1163: 1141: 1092: 1000: 936: 853: 699: 664: 623: 591: 541: 467: 439: 346: 227: 176: 127: 94: 16783:Dirac delta function 16730:Bivariate (toroidal) 16687:Univariate von Mises 16558:Multivariate Laplace 16450:Shifted log-logistic 15799:Continuous Bernoulli 15021:Annals of Statistics 14431: 14277: 14245: 13619: 13584: 13580:-values matching to 13527: 13409: 13305: 13220: 13120: 13012: 12927: 12812: 12767: 12712: 12691:analysis of variance 12637: 12633:and scale parameter 12609: 12589: 12569: 12531: 12473: 12435: 12372: 12313: 12271: 12142: 12078: 12032: 11970: 11943: 11916: 11838: 11786: 11734: 11679: 11627: 11538: 11483: 11459: 11262: 11199: 11147: 11127: 11107: 11087: 11046: 11020: 11000: 10993:degrees of freedom. 10971: 10938: 10909: 10873: 10853: 10830: 10810: 10788:degrees of freedom. 10772: 10699: 10679: 10659: 10648:{\displaystyle \mu } 10639: 10619: 10599: 10572: 10552: 10400: 10368: 10337: 10237: 10185: 10126: 10120:uniform distribution 10077: 9976: 9930: 9884: 9876:Pearson distribution 9806: 9768: 9720: 9714:Maxwell distribution 9677: 9629: 9586: 9537: 9493: 9434: 9393: 9336: 9298: 9254: 9216: 9141: 9114: 9075: 8964: 8927: 8877: 8826: 8781: 8722: 8665: 8636: 8566: 8464: 8438: 8399:improve this article 8302: 8256: 8218: 8179: 8137: 8097: 8070: 8028: 7990: 7951: 7937:{\displaystyle 12/k} 7920: 7884: 7830: 7810: 7768: 7738: 7718: 7698: 7630: 7610: 7442: 7401: 7381: 7361: 7332: 7284: 7206: 7121: 7042: 6847: 6824: 6723: 6685: 6665: 6625: 6421: 6412:differential entropy 6361: 6334: 6323:{\displaystyle 2\,k} 6310: 6290: 6270: 6172: 6126: 6094: 6074: 5899: 5876: 5856: 5836: 5813: 5801:degrees of freedom. 5759: 5707: 5666: 5639: 5585: 5346: 5217: 5153: 5133: 5106: 5054: 5028: 5008: 4950: 4946:has one eigenvector 4930: 4901: 4876: 4620: 4591: 4571: 4512: 4429: 4329: 4269: 4142: 4113: 4026: 3994: 3956: 3947:statistical packages 3922: 3886: 3816: 3747: 3718: 3676: 3637: 3492: 3470:{\displaystyle k=10} 3455: 3415: 3391: 3348: 3160: 3125: 3102: 3075: 3055: 3035: 2992: 2972: 2945: 2918: 2891: 2783: 2656: 2621: 2577: 2527: 2452: 2414: 2394: 2374: 2354: 2297: 2271:Neyman–Pearson lemma 2219: 2199: 2166: 2125: 2105: 2101:and the variance is 2085: 2065: 1989:in survival analysis 1833: 1758: 1680:confidence intervals 1610: 1538: 1490: 1486:. Specifically if 1484:Wishart distribution 1440: 1384: 1364: 1344: 1282: 1244: 1240:. Specifically if 1238:Wishart distribution 1204: 1175: 1152: 1123: 1017: 953: 870: 716: 681: 640: 621:{\displaystyle 2k\;} 608: 558: 484: 456: 363: 244: 194: 144: 103: 66: 16910:Normal distribution 16831:Natural exponential 16736:Bivariate von Mises 16702:Wrapped exponential 16568:Multivariate stable 16563:Multivariate normal 15884:Benktander 2nd kind 15879:Benktander 1st kind 15668:Discrete phase-type 15388:. New York: Wiley. 15299:, 1876, pp. 192–219 15189:2013JPhA...46X5202B 15085:1931PNAS...17..684W 13061: 12912: 12654:{\displaystyle 1/2} 12626:{\displaystyle k/2} 12554: 12525:Erlang distribution 12458: 12294: 11901: 11823: 11771: 11716: 11664: 11435: 10986:{\displaystyle k-n} 10924:{\displaystyle k-n} 10528:normal distribution 10513:Pareto distribution 10497: 10319: 10167: 9960: 9914: 9855: 9791: 9750: 9659: 9569: 9484:Erlang distribution 9419: 9321: 9239: 9098: 9042: 8944: 8805: 8608: 8583: 8558:normal distribution 8521: 8484: 7762:normal distribution 7606:where the exponent 6444: 6306:, and its variance 6286:the expectation is 6199: 5809:The sample mean of 5557: 5527: 5497: 5102:(all orthogonal to 5043:{\displaystyle n-1} 4726: 4414: 3733:{\displaystyle k=2} 3700:{\textstyle P(s,t)} 2280:Fisher's exact test 2251: 1968:of independence in 1955:normal distribution 1910: 1805: 1523: 1482:and the univariate 1467: 1267: 1236:and the univariate 1221: 1197:random variables. 120: 32: 16486:Rectified Gaussian 16371:Generalized Pareto 16229:Generalized normal 16101:Matrix-exponential 15238:2013-11-18 at the 15044:10.1214/15-aos1407 14608:Abramowitz, Milton 14543: 14530: 14417: 14263: 14209:Gamma distribution 14190:Mathematics portal 14129:in the context of 13632: 13597: 13533: 13476: 13387: 13283: 13198: 13089: 13047: 12991: 12913: 12892: 12795: 12750: 12677:and in estimating 12673:, for instance in 12651: 12623: 12595: 12575: 12555: 12540: 12506: 12459: 12444: 12410: 12358: 12307:gamma distribution 12295: 12280: 12192: 12128: 12064: 12024:Linear combination 11996: 11956: 11929: 11902: 11867: 11824: 11802: 11772: 11750: 11717: 11695: 11665: 11643: 11613: 11524: 11465: 11439: 11421: 11245: 11185: 11133: 11113: 11093: 11073: 11032: 11006: 10983: 10957: 10921: 10885: 10859: 10836: 10816: 10778: 10758: 10685: 10675:covariance matrix 10665: 10645: 10625: 10605: 10592:random variables. 10578: 10558: 10499: 10472: 10386: 10350: 10321: 10302: 10223: 10169: 10153: 10108: 10056: 10050: 10028: 9997: 9962: 9939: 9916: 9893: 9857: 9841: 9819: 9792: 9777: 9752: 9736: 9702: 9661: 9645: 9611: 9570: 9552: 9523: 9472: 9420: 9402: 9384:gamma distribution 9368: 9322: 9307: 9277: 9240: 9225: 9207:gamma distribution 9195: 9127: 9100: 9084: 9066:degrees of freedom 9043: 9028: 8945: 8930: 8913: 8908: 8863: 8806: 8784: 8767: 8753: 8708: 8648: 8618: 8587: 8569: 8546: 8470: 8450: 8351: 8277: 8242: 8204: 8165: 8116: 8083: 8056: 8003: 7976: 7934: 7902: 7863: 7816: 7796: 7750: 7724: 7704: 7688: 7656: 7616: 7596: 7428: 7387: 7367: 7347: 7318: 7267: 7191: 7096: 7009: 6830: 6816:Noncentral moments 6794: 6709: 6671: 6640: 6608: 6430: 6392: 6347: 6320: 6296: 6276: 6250: 6156: 6112: 6080: 6054: 5882: 5862: 5842: 5819: 5791: 5745: 5693: 5652: 5625: 5561: 5537: 5513: 5483: 5332: 5203: 5139: 5129:) with eigenvalue 5119: 5092: 5040: 5014: 4994: 4980: 4936: 4916: 4887: 4862: 4797: 4712: 4606: 4577: 4557: 4491: 4415: 4394: 4307: 4219: 4125: 4097: 4012: 3976: 3928: 3908: 3872: 3799: 3730: 3697: 3658: 3620: 3479: 3467: 3421: 3397: 3371: 3331: 3326: 3285: 3131: 3108: 3088: 3061: 3041: 3021: 2978: 2958: 2931: 2904: 2872: 2759: 2639: 2607: 2563: 2510: 2432: 2400: 2380: 2360: 2337: 2252: 2237: 2205: 2185: 2152: 2111: 2091: 2071: 1970:contingency tables 1933:degrees of freedom 1914: 1896: 1809: 1791: 1711:standard deviation 1676:hypothesis testing 1653: 1596: 1524: 1509: 1480:gamma distribution 1468: 1453: 1420: 1370: 1350: 1330: 1268: 1253: 1234:gamma distribution 1222: 1207: 1181: 1169:degrees of freedom 1158: 1136: 1104:probability theory 1087: 995: 931: 848: 846: 694: 659: 618: 586: 536: 462: 434: 341: 222: 171: 122: 106: 89: 30: 16897: 16896: 16494: 16493: 16463: 16462: 16354:whose type varies 16300:Normal (Gaussian) 16254:Hyperbolic secant 16203:Exponential power 16106:Maxwell–Boltzmann 15854:Wigner semicircle 15746: 15745: 15718:Parabolic fractal 15708:Negative binomial 15395:978-0-471-17912-2 14966:978-0-471-09315-2 14955:. Wiley. p.  14887:978-0-387-34657-1 14835:10.1002/rsa.10073 14747:978-1-4665-1210-8 14722:978-0-07-042864-5 14697:978-0-471-58495-7 14631:978-0-486-61272-0 14612:Stegun, Irene Ann 14502: 14415: 14406: 14405: 14391: 14170:covariance matrix 14141:), collected in ( 14071:quantile function 14067: 14066: 13489: 13488: 13474: 13462: 13385: 13373: 13271: 13186: 12958: 12945: 12867: 12675:chi-squared tests 12598:{\displaystyle X} 12578:{\displaystyle k} 12500: 12397: 12351: 12338: 11611: 11468:{\displaystyle Y} 11416: 11402: 11369: 11331: 11298: 11136:{\displaystyle X} 11116:{\displaystyle p} 11096:{\displaystyle w} 10900:idempotent matrix 10862:{\displaystyle A} 10839:{\displaystyle k} 10819:{\displaystyle Y} 10781:{\displaystyle k} 10688:{\displaystyle C} 10668:{\displaystyle k} 10628:{\displaystyle k} 10608:{\displaystyle Y} 10581:{\displaystyle k} 10561:{\displaystyle k} 10467: 10297: 10068:beta distribution 10049: 10027: 9996: 9836: 9818: 9262: 8886: 8731: 8526: 8522: 8511: 8507: 8431: 8430: 8423: 8334: 8272: 8240: 8202: 8114: 8081: 7900: 7861: 7819:{\displaystyle k} 7727:{\displaystyle k} 7707:{\displaystyle k} 7390:{\displaystyle n} 7370:{\displaystyle n} 7241: 7156: 7004: 6997: 6973: 6833:{\displaystyle k} 6674:{\displaystyle X} 6599: 6575: 6542: 6507: 6390: 6345: 6299:{\displaystyle k} 6279:{\displaystyle k} 6200: 6183: 6020: 5923: 5910: 5845:{\displaystyle k} 5822:{\displaystyle n} 5691: 5623: 5536: 5530: 5482: 5476: 5442: 5436: 5416: 5410: 5395: 5315: 5262: 5142:{\displaystyle 1} 5017:{\displaystyle 0} 4991: 4978: 4977: 4939:{\displaystyle M} 4913: 4844: 4838: 4821: 4808: 4795: 4760: 4754: 4743: 4690: 4684: 4669: 4603: 4580:{\displaystyle n} 4540: 4455: 4441: 4378: 4255:Cochran's theorem 4249:Cochran's theorem 3931:{\displaystyle k} 3849: 3610: 3596: 3575: 3569: 3548: 3534: 3424:{\displaystyle k} 3400:{\displaystyle k} 3319: 3284: 3277: 3134:{\displaystyle n} 3111:{\displaystyle n} 3064:{\displaystyle i} 3044:{\displaystyle i} 2981:{\displaystyle i} 2870: 2757: 2709: 2508: 2403:{\displaystyle p} 2383:{\displaystyle N} 2363:{\displaystyle m} 2335: 2333: 2236: 2230: 2224: 2208:{\displaystyle Q} 2114:{\displaystyle 1} 2094:{\displaystyle 0} 2074:{\displaystyle Z} 2046:, increases, the 1983:for nested models 1895: 1889: 1883: 1880: 1876: 1872: 1869: 1847: 1841: 1766: 1695:chi-squared tests 1623: 1569: 1550: 1397: 1313: 1294: 1184:{\displaystyle k} 1161:{\displaystyle k} 1100: 1099: 1084: 1065: 928: 912: 838: 816: 772: 731: 692: 656: 519: 465:{\displaystyle k} 426: 412: 393: 292: 170: 167: 16922: 16887: 16886: 16877: 16876: 16816:Compound Poisson 16791: 16779: 16748:von Mises–Fisher 16744: 16732: 16720: 16682:Circular uniform 16678: 16598: 16542: 16513: 16474: 16473: 16376:Marchenko–Pastur 16239:Geometric stable 16156:Truncated normal 16049:Inverse Gaussian 15955:Hyperexponential 15794:Beta rectangular 15762:bounded interval 15757: 15756: 15625:Discrete uniform 15610:Poisson binomial 15561: 15560: 15536: 15529: 15522: 15513: 15512: 15467: 15445: 15427: 15399: 15368: 15367: 15342:(5): 1591–1613. 15327: 15321: 15308:R. L. Plackett, 15306: 15300: 15283: 15277: 15271: 15262: 15261: 15250: 15244: 15233:Chi-Squared Test 15230: 15224: 15215: 15209: 15208: 15182: 15162: 15156: 15155: 15123: 15117: 15116: 15106: 15096: 15062: 15056: 15055: 15037: 15028:(5): 2089–2097. 15015: 15006: 15005: 14977: 14971: 14970: 14954: 14944: 14938: 14937: 14919: 14895: 14889: 14875: 14869: 14859: 14853: 14852: 14850: 14849: 14820: 14811: 14805: 14804: 14796: 14787: 14786: 14758: 14752: 14751: 14733: 14727: 14726: 14708: 14702: 14701: 14683: 14672: 14666: 14660: 14659: 14614:, eds. (1983) . 14604: 14598: 14597: 14595: 14594: 14588: 14582:. Archived from 14581: 14572: 14552: 14550: 14549: 14544: 14542: 14538: 14531: 14508: 14504: 14503: 14495: 14473: 14472: 14463: 14462: 14457: 14426: 14424: 14423: 14418: 14416: 14414: 14413: 14412: 14408: 14407: 14401: 14397: 14392: 14384: 14372: 14359: 14358: 14334: 14333: 14318: 14317: 14313: 14296: 14272: 14270: 14269: 14264: 14241:with the pdf on 14199:Chi distribution 14192: 14187: 14186: 14167: 14156: 14106:from the table. 14098: 14091: 14087: 14083: 14076: 13641: 13639: 13638: 13633: 13631: 13630: 13610: 13609: 13606: 13604: 13603: 13598: 13596: 13595: 13542: 13540: 13539: 13534: 13517: 13509: 13485: 13483: 13482: 13477: 13475: 13473: 13472: 13467: 13463: 13461: 13460: 13451: 13450: 13441: 13433: 13428: 13413: 13396: 13394: 13393: 13388: 13386: 13384: 13383: 13378: 13374: 13372: 13371: 13362: 13361: 13360: 13348: 13347: 13337: 13329: 13324: 13309: 13298:chi distribution 13292: 13290: 13289: 13284: 13282: 13281: 13276: 13272: 13270: 13269: 13260: 13259: 13250: 13242: 13237: 13207: 13205: 13204: 13199: 13197: 13196: 13191: 13187: 13185: 13184: 13175: 13174: 13173: 13161: 13160: 13150: 13142: 13137: 13103: 13098: 13096: 13095: 13090: 13060: 13055: 13043: 13042: 13024: 13023: 13000: 12998: 12997: 12992: 12990: 12989: 12979: 12974: 12959: 12951: 12946: 12941: 12940: 12931: 12922: 12920: 12919: 12914: 12911: 12906: 12891: 12890: 12878: 12877: 12868: 12863: 12862: 12853: 12848: 12847: 12834: 12829: 12806:random variables 12804: 12802: 12801: 12796: 12791: 12790: 12759: 12757: 12756: 12751: 12749: 12748: 12724: 12723: 12699:random variables 12689:. It enters all 12660: 12658: 12657: 12652: 12647: 12632: 12630: 12629: 12624: 12619: 12604: 12602: 12601: 12596: 12584: 12582: 12581: 12576: 12564: 12562: 12561: 12556: 12553: 12548: 12515: 12513: 12512: 12507: 12505: 12501: 12493: 12468: 12466: 12465: 12460: 12457: 12452: 12423: 12419: 12417: 12416: 12411: 12409: 12405: 12398: 12390: 12367: 12365: 12364: 12359: 12357: 12353: 12352: 12344: 12339: 12331: 12304: 12302: 12301: 12296: 12293: 12288: 12258: 12254: 12250: 12201: 12199: 12198: 12193: 12191: 12190: 12181: 12180: 12170: 12165: 12137: 12135: 12134: 12129: 12127: 12126: 12118: 12109: 12108: 12090: 12089: 12073: 12071: 12070: 12065: 12063: 12062: 12044: 12043: 12018: 12005: 12003: 12002: 11997: 11995: 11994: 11982: 11981: 11965: 11963: 11962: 11957: 11955: 11954: 11938: 11936: 11935: 11930: 11928: 11927: 11911: 11909: 11908: 11903: 11900: 11895: 11894: 11893: 11881: 11880: 11863: 11862: 11850: 11849: 11833: 11831: 11830: 11825: 11822: 11817: 11816: 11815: 11798: 11797: 11781: 11779: 11778: 11773: 11770: 11765: 11764: 11763: 11746: 11745: 11726: 11724: 11723: 11718: 11715: 11710: 11709: 11708: 11691: 11690: 11674: 11672: 11671: 11666: 11663: 11658: 11657: 11656: 11639: 11638: 11622: 11620: 11619: 11614: 11612: 11610: 11609: 11608: 11607: 11597: 11592: 11591: 11590: 11579: 11578: 11577: 11576: 11566: 11561: 11560: 11559: 11548: 11533: 11531: 11530: 11525: 11520: 11519: 11507: 11506: 11474: 11472: 11471: 11466: 11448: 11446: 11445: 11440: 11434: 11429: 11417: 11415: 11414: 11413: 11408: 11404: 11403: 11401: 11400: 11391: 11390: 11381: 11370: 11368: 11367: 11358: 11357: 11348: 11337: 11333: 11332: 11330: 11329: 11320: 11319: 11310: 11299: 11297: 11296: 11287: 11286: 11277: 11266: 11254: 11252: 11251: 11246: 11211: 11210: 11194: 11192: 11191: 11186: 11178: 11177: 11159: 11158: 11142: 11140: 11139: 11134: 11122: 11120: 11119: 11114: 11102: 11100: 11099: 11094: 11082: 11080: 11079: 11074: 11041: 11039: 11038: 11033: 11015: 11013: 11012: 11007: 10992: 10990: 10989: 10984: 10966: 10964: 10963: 10958: 10950: 10949: 10930: 10928: 10927: 10922: 10894: 10892: 10891: 10886: 10868: 10866: 10865: 10860: 10845: 10843: 10842: 10837: 10825: 10823: 10822: 10817: 10787: 10785: 10784: 10779: 10767: 10765: 10764: 10759: 10742: 10741: 10729: 10728: 10694: 10692: 10691: 10686: 10674: 10672: 10671: 10666: 10654: 10652: 10651: 10646: 10634: 10632: 10631: 10626: 10614: 10612: 10611: 10606: 10587: 10585: 10584: 10579: 10567: 10565: 10564: 10559: 10508: 10506: 10505: 10500: 10496: 10491: 10487: 10468: 10463: 10462: 10461: 10456: 10444: 10443: 10434: 10425: 10422: 10417: 10395: 10393: 10392: 10387: 10359: 10357: 10356: 10351: 10349: 10348: 10330: 10328: 10327: 10322: 10318: 10313: 10298: 10293: 10292: 10281: 10280: 10271: 10262: 10259: 10254: 10232: 10230: 10229: 10224: 10197: 10196: 10178: 10176: 10175: 10170: 10166: 10161: 10117: 10115: 10114: 10109: 10065: 10063: 10062: 10057: 10051: 10045: 10044: 10035: 10029: 10023: 10022: 10013: 9998: 9995: 9981: 9971: 9969: 9968: 9963: 9959: 9954: 9953: 9952: 9925: 9923: 9922: 9917: 9913: 9908: 9907: 9906: 9866: 9864: 9863: 9858: 9854: 9849: 9837: 9834: 9820: 9811: 9801: 9799: 9798: 9793: 9790: 9785: 9761: 9759: 9758: 9753: 9749: 9744: 9732: 9731: 9711: 9709: 9708: 9703: 9670: 9668: 9667: 9662: 9658: 9653: 9641: 9640: 9620: 9618: 9617: 9612: 9579: 9577: 9576: 9571: 9568: 9563: 9532: 9530: 9529: 9524: 9481: 9479: 9478: 9473: 9465: 9429: 9427: 9426: 9421: 9418: 9413: 9377: 9375: 9374: 9369: 9361: 9331: 9329: 9328: 9323: 9320: 9315: 9289:chi distribution 9286: 9284: 9283: 9278: 9276: 9275: 9263: 9258: 9249: 9247: 9246: 9241: 9238: 9233: 9204: 9202: 9201: 9196: 9172: 9136: 9134: 9133: 9128: 9109: 9107: 9106: 9101: 9097: 9092: 9052: 9050: 9049: 9044: 9041: 9036: 9024: 9023: 8999: 8998: 8975: 8954: 8952: 8951: 8946: 8943: 8938: 8922: 8920: 8919: 8914: 8907: 8900: 8899: 8872: 8870: 8869: 8864: 8858: 8857: 8839: 8815: 8813: 8812: 8807: 8804: 8799: 8798: 8797: 8776: 8774: 8773: 8768: 8763: 8762: 8752: 8745: 8744: 8717: 8715: 8714: 8709: 8704: 8703: 8691: 8690: 8678: 8657: 8655: 8654: 8649: 8627: 8625: 8624: 8619: 8607: 8602: 8597: 8596: 8582: 8577: 8555: 8553: 8552: 8547: 8524: 8523: 8513: 8509: 8508: 8500: 8498: 8483: 8478: 8459: 8457: 8456: 8451: 8426: 8419: 8415: 8412: 8406: 8383: 8375: 8360: 8358: 8357: 8352: 8349: 8348: 8343: 8342: 8335: 8333: 8322: 8314: 8313: 8286: 8284: 8283: 8278: 8273: 8271: 8260: 8251: 8249: 8248: 8243: 8241: 8239: 8228: 8213: 8211: 8210: 8205: 8203: 8201: 8196: 8192: 8183: 8174: 8172: 8171: 8166: 8155: 8154: 8125: 8123: 8122: 8117: 8115: 8101: 8092: 8090: 8089: 8084: 8082: 8074: 8065: 8063: 8062: 8057: 8046: 8045: 8012: 8010: 8009: 8004: 8002: 8001: 7985: 7983: 7982: 7977: 7972: 7971: 7943: 7941: 7940: 7935: 7930: 7911: 7909: 7908: 7903: 7901: 7896: 7888: 7872: 7870: 7869: 7864: 7862: 7854: 7852: 7825: 7823: 7822: 7817: 7805: 7803: 7802: 7797: 7786: 7785: 7759: 7757: 7756: 7751: 7733: 7731: 7730: 7725: 7713: 7711: 7710: 7705: 7685: 7681: 7665: 7663: 7662: 7657: 7649: 7625: 7623: 7622: 7617: 7605: 7603: 7602: 7597: 7595: 7594: 7593: 7592: 7560: 7559: 7544: 7543: 7533: 7508: 7507: 7497: 7469: 7468: 7437: 7435: 7434: 7429: 7427: 7426: 7416: 7396: 7394: 7393: 7388: 7376: 7374: 7373: 7368: 7356: 7354: 7353: 7348: 7346: 7345: 7340: 7327: 7325: 7324: 7319: 7317: 7316: 7276: 7274: 7273: 7268: 7242: 7234: 7200: 7198: 7197: 7192: 7157: 7149: 7105: 7103: 7102: 7097: 7073: 7072: 7054: 7053: 7018: 7016: 7015: 7010: 7005: 7003: 7002: 6998: 6990: 6980: 6979: 6975: 6974: 6966: 6949: 6947: 6946: 6868: 6867: 6839: 6837: 6836: 6831: 6803: 6801: 6800: 6795: 6769: 6718: 6716: 6715: 6710: 6680: 6678: 6677: 6672: 6652:Digamma function 6649: 6647: 6646: 6641: 6617: 6615: 6614: 6609: 6604: 6600: 6592: 6581: 6577: 6576: 6568: 6552: 6548: 6547: 6543: 6535: 6508: 6500: 6443: 6438: 6401: 6399: 6398: 6393: 6391: 6386: 6378: 6373: 6372: 6356: 6354: 6353: 6348: 6346: 6338: 6329: 6327: 6326: 6321: 6305: 6303: 6302: 6297: 6285: 6283: 6282: 6277: 6259: 6257: 6256: 6251: 6243: 6228: 6227: 6185: 6184: 6176: 6165: 6163: 6162: 6157: 6155: 6154: 6138: 6137: 6121: 6119: 6118: 6113: 6089: 6087: 6086: 6081: 6063: 6061: 6060: 6055: 6044: 6043: 6031: 6030: 6021: 6018: 6015: 6011: 6007: 5987: 5955: 5954: 5944: 5939: 5924: 5916: 5911: 5903: 5891: 5889: 5888: 5883: 5871: 5869: 5868: 5863: 5851: 5849: 5848: 5843: 5828: 5826: 5825: 5820: 5800: 5798: 5797: 5792: 5790: 5789: 5771: 5770: 5754: 5752: 5751: 5746: 5744: 5743: 5725: 5724: 5702: 5700: 5699: 5694: 5692: 5687: 5676: 5661: 5659: 5658: 5653: 5651: 5650: 5634: 5632: 5631: 5626: 5624: 5619: 5608: 5597: 5596: 5570: 5568: 5567: 5562: 5556: 5551: 5534: 5528: 5526: 5521: 5496: 5491: 5480: 5474: 5463: 5462: 5452: 5451: 5440: 5434: 5426: 5425: 5414: 5408: 5407: 5406: 5397: 5396: 5388: 5382: 5381: 5368: 5363: 5341: 5339: 5338: 5333: 5317: 5316: 5308: 5302: 5301: 5277: 5276: 5264: 5263: 5255: 5249: 5248: 5235: 5234: 5212: 5210: 5209: 5204: 5199: 5198: 5174: 5173: 5148: 5146: 5145: 5140: 5128: 5126: 5125: 5120: 5118: 5117: 5101: 5099: 5098: 5093: 5091: 5090: 5066: 5065: 5049: 5047: 5046: 5041: 5023: 5021: 5020: 5015: 5004:with eigenvalue 5003: 5001: 5000: 4995: 4993: 4992: 4984: 4981: 4979: 4973: 4969: 4962: 4961: 4945: 4943: 4942: 4937: 4925: 4923: 4922: 4917: 4915: 4914: 4906: 4896: 4894: 4893: 4888: 4871: 4869: 4868: 4863: 4854: 4853: 4842: 4836: 4829: 4828: 4823: 4822: 4814: 4810: 4809: 4801: 4798: 4796: 4788: 4770: 4769: 4758: 4752: 4751: 4750: 4745: 4744: 4736: 4725: 4720: 4710: 4705: 4688: 4682: 4681: 4680: 4671: 4670: 4662: 4656: 4655: 4642: 4637: 4615: 4613: 4612: 4607: 4605: 4604: 4596: 4586: 4584: 4583: 4578: 4566: 4564: 4563: 4558: 4542: 4541: 4533: 4527: 4526: 4500: 4498: 4497: 4492: 4487: 4486: 4476: 4471: 4456: 4448: 4443: 4442: 4434: 4424: 4422: 4421: 4416: 4413: 4408: 4390: 4389: 4380: 4379: 4371: 4365: 4364: 4351: 4346: 4316: 4314: 4313: 4308: 4306: 4305: 4281: 4280: 4228: 4226: 4225: 4220: 4215: 4214: 4210: 4197: 4196: 4135:, similarly, is 4134: 4132: 4131: 4126: 4106: 4104: 4103: 4098: 4093: 4092: 4088: 4075: 4074: 4021: 4019: 4018: 4013: 3985: 3983: 3982: 3977: 3972: 3937: 3935: 3934: 3929: 3917: 3915: 3914: 3909: 3881: 3879: 3878: 3873: 3871: 3870: 3866: 3850: 3842: 3808: 3806: 3805: 3800: 3798: 3797: 3793: 3739: 3737: 3736: 3731: 3706: 3704: 3703: 3698: 3667: 3665: 3664: 3659: 3629: 3627: 3626: 3621: 3616: 3612: 3611: 3603: 3597: 3589: 3576: 3574: 3570: 3562: 3553: 3549: 3541: 3535: 3527: 3518: 3476: 3474: 3473: 3468: 3430: 3428: 3427: 3422: 3406: 3404: 3403: 3398: 3380: 3378: 3377: 3372: 3364: 3340: 3338: 3337: 3332: 3330: 3329: 3320: 3317: 3286: 3283: 3282: 3278: 3270: 3261: 3260: 3256: 3242: 3241: 3240: 3236: 3220: 3219: 3209: 3195: 3140: 3138: 3137: 3132: 3117: 3115: 3114: 3109: 3097: 3095: 3094: 3089: 3087: 3086: 3070: 3068: 3067: 3062: 3050: 3048: 3047: 3042: 3030: 3028: 3027: 3022: 3020: 3019: 3004: 3003: 2987: 2985: 2984: 2979: 2967: 2965: 2964: 2959: 2957: 2956: 2940: 2938: 2937: 2932: 2930: 2929: 2913: 2911: 2910: 2905: 2903: 2902: 2881: 2879: 2878: 2873: 2871: 2869: 2868: 2859: 2858: 2857: 2848: 2847: 2835: 2834: 2821: 2818: 2813: 2795: 2794: 2768: 2766: 2765: 2760: 2758: 2756: 2748: 2747: 2746: 2715: 2710: 2708: 2700: 2699: 2698: 2673: 2668: 2667: 2648: 2646: 2645: 2640: 2616: 2614: 2613: 2608: 2572: 2570: 2569: 2564: 2519: 2517: 2516: 2511: 2509: 2507: 2496: 2495: 2494: 2469: 2464: 2463: 2441: 2439: 2438: 2433: 2409: 2407: 2406: 2401: 2389: 2387: 2386: 2381: 2369: 2367: 2366: 2361: 2346: 2344: 2343: 2338: 2336: 2334: 2323: 2321: 2307: 2261: 2259: 2258: 2253: 2250: 2245: 2234: 2228: 2222: 2214: 2212: 2211: 2206: 2194: 2192: 2191: 2186: 2184: 2183: 2161: 2159: 2158: 2153: 2120: 2118: 2117: 2112: 2100: 2098: 2097: 2092: 2080: 2078: 2077: 2072: 2057: 2045: 1975:Chi-squared test 1966:Chi-squared test 1930: 1923: 1921: 1920: 1915: 1909: 1904: 1893: 1887: 1881: 1878: 1877: 1874: 1870: 1867: 1857: 1856: 1845: 1839: 1825: 1818: 1816: 1815: 1810: 1804: 1799: 1789: 1784: 1764: 1742: 1707:qualitative data 1662: 1660: 1659: 1654: 1643: 1642: 1630: 1629: 1624: 1621: 1605: 1603: 1602: 1597: 1592: 1591: 1570: 1562: 1551: 1548: 1533: 1531: 1530: 1525: 1522: 1517: 1508: 1507: 1477: 1475: 1474: 1469: 1466: 1461: 1452: 1451: 1429: 1427: 1426: 1421: 1404: 1403: 1398: 1395: 1379: 1377: 1376: 1371: 1359: 1357: 1356: 1351: 1339: 1337: 1336: 1331: 1314: 1306: 1295: 1292: 1277: 1275: 1274: 1269: 1266: 1261: 1231: 1229: 1228: 1223: 1220: 1215: 1190: 1188: 1187: 1182: 1167: 1165: 1164: 1159: 1145: 1143: 1142: 1137: 1135: 1134: 1096: 1094: 1093: 1088: 1085: 1080: 1066: 1063: 1061: 1060: 1056: 1004: 1002: 1001: 996: 994: 993: 989: 940: 938: 937: 932: 929: 921: 913: 910: 908: 907: 903: 857: 855: 854: 849: 847: 843: 839: 831: 822: 818: 817: 809: 789: 785: 781: 780: 779: 773: 765: 763: 762: 732: 724: 703: 701: 700: 695: 693: 685: 668: 666: 665: 660: 657: 652: 644: 627: 625: 624: 619: 595: 593: 592: 587: 545: 543: 542: 537: 534: 533: 528: 527: 520: 518: 507: 499: 498: 471: 469: 468: 463: 443: 441: 440: 435: 432: 428: 427: 419: 413: 405: 394: 392: 385: 367: 350: 348: 347: 342: 339: 338: 334: 318: 317: 307: 293: 291: 284: 270: 269: 265: 248: 231: 229: 228: 223: 180: 178: 177: 172: 168: 165: 164: 163: 158: 131: 129: 128: 123: 119: 114: 98: 96: 95: 90: 78: 77: 55: 43: 33: 29: 21:chi-squared test 16930: 16929: 16925: 16924: 16923: 16921: 16920: 16919: 16900: 16899: 16898: 16893: 16865: 16841:Maximum entropy 16799: 16787: 16775: 16765: 16757: 16740: 16728: 16716: 16671: 16658: 16595:Matrix-valued: 16592: 16538: 16509: 16501: 16490: 16478: 16469: 16459: 16353: 16347: 16264: 16190: 16188: 16182: 16111:Maxwell–Jüttner 15960:Hypoexponential 15866: 15864: 15863:supported on a 15858: 15819:Noncentral beta 15779:Balding–Nichols 15761: 15760:supported on a 15752: 15742: 15645: 15639: 15635:Zipf–Mandelbrot 15565: 15556: 15550: 15540: 15475: 15470: 15430: 15396: 15376: 15374:Further reading 15371: 15328: 15324: 15307: 15303: 15284: 15280: 15272: 15265: 15258:www.r-tutor.com 15252: 15251: 15247: 15240:Wayback Machine 15231: 15227: 15216: 15212: 15163: 15159: 15124: 15120: 15079:(12): 684–688. 15063: 15059: 15016: 15009: 14994:10.2307/2983618 14978: 14974: 14967: 14945: 14941: 14896: 14892: 14876: 14872: 14860: 14856: 14847: 14845: 14818: 14812: 14808: 14797: 14790: 14775:10.2307/1164752 14759: 14755: 14748: 14734: 14730: 14723: 14709: 14705: 14698: 14684: 14675: 14667: 14663: 14632: 14605: 14601: 14592: 14590: 14586: 14579: 14573: 14569: 14565: 14560: 14529: 14528: 14510: 14509: 14494: 14487: 14483: 14479: 14478: 14474: 14468: 14464: 14458: 14456: 14455: 14432: 14429: 14428: 14396: 14383: 14382: 14378: 14377: 14373: 14354: 14350: 14323: 14319: 14309: 14305: 14301: 14297: 14295: 14278: 14275: 14274: 14246: 14243: 14242: 14188: 14181: 14178: 14158: 14154: 14131:goodness of fit 14112: 14093: 14089: 14085: 14078: 14074: 13626: 13622: 13620: 13617: 13616: 13591: 13587: 13585: 13582: 13581: 13528: 13525: 13524: 13520: 13511: 13505: 13501: 13468: 13456: 13452: 13446: 13442: 13440: 13436: 13435: 13429: 13418: 13412: 13410: 13407: 13406: 13379: 13367: 13363: 13356: 13352: 13343: 13339: 13338: 13336: 13332: 13331: 13325: 13314: 13308: 13306: 13303: 13302: 13277: 13265: 13261: 13255: 13251: 13249: 13245: 13244: 13238: 13227: 13221: 13218: 13217: 13192: 13180: 13176: 13169: 13165: 13156: 13152: 13151: 13149: 13145: 13144: 13138: 13127: 13121: 13118: 13117: 13056: 13051: 13038: 13034: 13019: 13015: 13013: 13010: 13009: 12985: 12981: 12975: 12964: 12950: 12936: 12932: 12930: 12928: 12925: 12924: 12907: 12896: 12886: 12882: 12873: 12869: 12858: 12854: 12852: 12843: 12839: 12830: 12819: 12813: 12810: 12809: 12786: 12782: 12768: 12765: 12764: 12744: 12740: 12719: 12715: 12713: 12710: 12709: 12667: 12643: 12638: 12635: 12634: 12615: 12610: 12607: 12606: 12590: 12587: 12586: 12570: 12567: 12566: 12549: 12544: 12532: 12529: 12528: 12492: 12488: 12474: 12471: 12470: 12453: 12448: 12436: 12433: 12432: 12424:is an integer. 12421: 12389: 12388: 12384: 12373: 12370: 12369: 12343: 12330: 12329: 12325: 12314: 12311: 12310: 12289: 12284: 12272: 12269: 12268: 12265: 12256: 12252: 12248: 12245: 12239: 12227: 12221: 12216: 12186: 12182: 12176: 12172: 12166: 12155: 12143: 12140: 12139: 12119: 12114: 12113: 12104: 12100: 12085: 12081: 12079: 12076: 12075: 12058: 12054: 12039: 12035: 12033: 12030: 12029: 12026: 12016: 12013: 12011:Generalizations 11990: 11986: 11977: 11973: 11971: 11968: 11967: 11950: 11946: 11944: 11941: 11940: 11923: 11919: 11917: 11914: 11913: 11896: 11889: 11885: 11876: 11872: 11871: 11858: 11854: 11845: 11841: 11839: 11836: 11835: 11818: 11811: 11807: 11806: 11793: 11789: 11787: 11784: 11783: 11766: 11759: 11755: 11754: 11741: 11737: 11735: 11732: 11731: 11711: 11704: 11700: 11699: 11686: 11682: 11680: 11677: 11676: 11659: 11652: 11648: 11647: 11634: 11630: 11628: 11625: 11624: 11603: 11599: 11598: 11593: 11586: 11582: 11581: 11580: 11572: 11568: 11567: 11562: 11555: 11551: 11550: 11549: 11547: 11539: 11536: 11535: 11515: 11511: 11502: 11498: 11484: 11481: 11480: 11460: 11457: 11456: 11430: 11425: 11409: 11396: 11392: 11386: 11382: 11380: 11363: 11359: 11353: 11349: 11347: 11346: 11342: 11341: 11325: 11321: 11315: 11311: 11309: 11292: 11288: 11282: 11278: 11276: 11275: 11271: 11270: 11265: 11263: 11260: 11259: 11206: 11202: 11200: 11197: 11196: 11173: 11169: 11154: 11150: 11148: 11145: 11144: 11128: 11125: 11124: 11108: 11105: 11104: 11088: 11085: 11084: 11047: 11044: 11043: 11021: 11018: 11017: 11001: 10998: 10997: 10972: 10969: 10968: 10945: 10941: 10939: 10936: 10935: 10910: 10907: 10906: 10874: 10871: 10870: 10854: 10851: 10850: 10831: 10828: 10827: 10826:is a vector of 10811: 10808: 10807: 10773: 10770: 10769: 10734: 10730: 10724: 10720: 10700: 10697: 10696: 10680: 10677: 10676: 10660: 10657: 10656: 10640: 10637: 10636: 10620: 10617: 10616: 10600: 10597: 10596: 10590:standard normal 10573: 10570: 10569: 10553: 10550: 10549: 10492: 10483: 10476: 10457: 10452: 10451: 10439: 10435: 10430: 10426: 10424: 10418: 10407: 10401: 10398: 10397: 10369: 10366: 10365: 10344: 10340: 10338: 10335: 10334: 10314: 10306: 10288: 10276: 10272: 10267: 10263: 10261: 10255: 10244: 10238: 10235: 10234: 10192: 10188: 10186: 10183: 10182: 10162: 10157: 10127: 10124: 10123: 10078: 10075: 10074: 10040: 10036: 10033: 10018: 10014: 10011: 9985: 9979: 9977: 9974: 9973: 9955: 9948: 9944: 9943: 9931: 9928: 9927: 9909: 9902: 9898: 9897: 9885: 9882: 9881: 9850: 9845: 9824: 9809: 9807: 9804: 9803: 9786: 9781: 9769: 9766: 9765: 9745: 9740: 9727: 9723: 9721: 9718: 9717: 9678: 9675: 9674: 9654: 9649: 9636: 9632: 9630: 9627: 9626: 9587: 9584: 9583: 9564: 9556: 9538: 9535: 9534: 9494: 9491: 9490: 9461: 9435: 9432: 9431: 9414: 9406: 9394: 9391: 9390: 9357: 9337: 9334: 9333: 9316: 9311: 9299: 9296: 9295: 9271: 9267: 9257: 9255: 9252: 9251: 9234: 9229: 9217: 9214: 9213: 9168: 9142: 9139: 9138: 9115: 9112: 9111: 9093: 9088: 9076: 9073: 9072: 9037: 9032: 9019: 9015: 8976: 8971: 8970: 8965: 8962: 8961: 8939: 8934: 8928: 8925: 8924: 8895: 8891: 8890: 8878: 8875: 8874: 8853: 8849: 8835: 8827: 8824: 8823: 8800: 8793: 8789: 8788: 8782: 8779: 8778: 8758: 8754: 8740: 8736: 8735: 8723: 8720: 8719: 8699: 8695: 8686: 8682: 8674: 8666: 8663: 8662: 8637: 8634: 8633: 8603: 8598: 8589: 8588: 8578: 8573: 8567: 8564: 8563: 8512: 8499: 8494: 8479: 8474: 8465: 8462: 8461: 8439: 8436: 8435: 8427: 8416: 8410: 8407: 8396: 8384: 8373: 8367: 8344: 8338: 8337: 8336: 8326: 8321: 8309: 8308: 8303: 8300: 8299: 8264: 8259: 8257: 8254: 8253: 8232: 8227: 8219: 8216: 8215: 8197: 8188: 8184: 8182: 8180: 8177: 8176: 8150: 8146: 8138: 8135: 8134: 8100: 8098: 8095: 8094: 8073: 8071: 8068: 8067: 8041: 8037: 8029: 8026: 8025: 7997: 7993: 7991: 7988: 7987: 7967: 7963: 7952: 7949: 7948: 7926: 7921: 7918: 7917: 7914:excess kurtosis 7892: 7887: 7885: 7882: 7881: 7853: 7848: 7831: 7828: 7827: 7811: 7808: 7807: 7781: 7777: 7769: 7766: 7765: 7739: 7736: 7735: 7719: 7716: 7715: 7699: 7696: 7695: 7683: 7679: 7672: 7645: 7631: 7628: 7627: 7611: 7608: 7607: 7588: 7584: 7580: 7576: 7555: 7551: 7529: 7525: 7521: 7493: 7489: 7485: 7464: 7460: 7443: 7440: 7439: 7412: 7408: 7404: 7402: 7399: 7398: 7382: 7379: 7378: 7362: 7359: 7358: 7341: 7336: 7335: 7333: 7330: 7329: 7312: 7308: 7285: 7282: 7281: 7233: 7207: 7204: 7203: 7148: 7122: 7119: 7118: 7112: 7062: 7058: 7049: 7045: 7043: 7040: 7039: 7025: 6989: 6985: 6981: 6965: 6958: 6954: 6950: 6948: 6942: 6938: 6863: 6859: 6848: 6845: 6844: 6825: 6822: 6821: 6818: 6765: 6724: 6721: 6720: 6686: 6683: 6682: 6666: 6663: 6662: 6626: 6623: 6622: 6591: 6587: 6567: 6560: 6556: 6534: 6530: 6522: 6518: 6499: 6439: 6434: 6422: 6419: 6418: 6408: 6379: 6377: 6368: 6364: 6362: 6359: 6358: 6337: 6335: 6332: 6331: 6311: 6308: 6307: 6291: 6288: 6287: 6271: 6268: 6267: 6239: 6223: 6219: 6175: 6173: 6170: 6169: 6150: 6146: 6133: 6129: 6127: 6124: 6123: 6095: 6092: 6091: 6075: 6072: 6071: 6039: 6035: 6026: 6022: 6017: 6003: 5983: 5969: 5965: 5950: 5946: 5940: 5929: 5915: 5902: 5900: 5897: 5896: 5877: 5874: 5873: 5857: 5854: 5853: 5837: 5834: 5833: 5814: 5811: 5810: 5807: 5785: 5781: 5766: 5762: 5760: 5757: 5756: 5739: 5735: 5720: 5716: 5708: 5705: 5704: 5677: 5675: 5667: 5664: 5663: 5646: 5642: 5640: 5637: 5636: 5609: 5607: 5592: 5588: 5586: 5583: 5582: 5579: 5574: 5573: 5552: 5541: 5522: 5517: 5492: 5487: 5458: 5454: 5447: 5443: 5421: 5417: 5402: 5398: 5387: 5386: 5377: 5373: 5364: 5353: 5347: 5344: 5343: 5307: 5306: 5297: 5296: 5272: 5268: 5254: 5253: 5244: 5243: 5230: 5226: 5218: 5215: 5214: 5194: 5190: 5169: 5165: 5154: 5151: 5150: 5134: 5131: 5130: 5113: 5109: 5107: 5104: 5103: 5086: 5082: 5061: 5057: 5055: 5052: 5051: 5029: 5026: 5025: 5009: 5006: 5005: 4983: 4982: 4968: 4966: 4957: 4953: 4951: 4948: 4947: 4931: 4928: 4927: 4905: 4904: 4902: 4899: 4898: 4877: 4874: 4873: 4849: 4845: 4824: 4813: 4812: 4811: 4800: 4799: 4787: 4785: 4765: 4761: 4746: 4735: 4734: 4733: 4721: 4716: 4706: 4695: 4676: 4672: 4661: 4660: 4651: 4647: 4638: 4627: 4621: 4618: 4617: 4595: 4594: 4592: 4589: 4588: 4572: 4569: 4568: 4567:be a vector of 4532: 4531: 4522: 4521: 4513: 4510: 4509: 4482: 4478: 4472: 4461: 4447: 4433: 4432: 4430: 4427: 4426: 4409: 4398: 4385: 4381: 4370: 4369: 4360: 4356: 4347: 4336: 4330: 4327: 4326: 4323:standard normal 4301: 4297: 4276: 4272: 4270: 4267: 4266: 4257: 4251: 4246: 4206: 4202: 4198: 4186: 4182: 4143: 4140: 4139: 4114: 4111: 4110: 4084: 4080: 4076: 4064: 4060: 4027: 4024: 4023: 3995: 3992: 3991: 3988:Chernoff bounds 3968: 3957: 3954: 3953: 3923: 3920: 3919: 3887: 3884: 3883: 3862: 3855: 3851: 3841: 3817: 3814: 3813: 3789: 3782: 3778: 3748: 3745: 3744: 3719: 3716: 3715: 3677: 3674: 3673: 3638: 3635: 3634: 3602: 3588: 3587: 3583: 3561: 3554: 3540: 3526: 3519: 3517: 3493: 3490: 3489: 3456: 3453: 3452: 3441: 3416: 3413: 3412: 3392: 3389: 3388: 3360: 3349: 3346: 3345: 3325: 3324: 3316: 3314: 3305: 3304: 3290: 3269: 3265: 3252: 3248: 3244: 3243: 3232: 3225: 3221: 3205: 3201: 3197: 3196: 3193: 3186: 3185: 3161: 3158: 3157: 3147: 3126: 3123: 3122: 3103: 3100: 3099: 3082: 3078: 3076: 3073: 3072: 3056: 3053: 3052: 3036: 3033: 3032: 3015: 3011: 2999: 2995: 2993: 2990: 2989: 2973: 2970: 2969: 2952: 2948: 2946: 2943: 2942: 2925: 2921: 2919: 2916: 2915: 2898: 2894: 2892: 2889: 2888: 2864: 2860: 2853: 2849: 2843: 2839: 2830: 2826: 2822: 2820: 2814: 2803: 2790: 2786: 2784: 2781: 2780: 2749: 2742: 2738: 2716: 2714: 2701: 2694: 2690: 2674: 2672: 2663: 2659: 2657: 2654: 2653: 2622: 2619: 2618: 2578: 2575: 2574: 2528: 2525: 2524: 2497: 2490: 2486: 2470: 2468: 2459: 2455: 2453: 2450: 2449: 2415: 2412: 2411: 2395: 2392: 2391: 2375: 2372: 2371: 2355: 2352: 2351: 2322: 2308: 2306: 2298: 2295: 2294: 2246: 2241: 2220: 2217: 2216: 2200: 2197: 2196: 2179: 2175: 2167: 2164: 2163: 2126: 2123: 2122: 2106: 2103: 2102: 2086: 2083: 2082: 2066: 2063: 2062: 2055: 2043: 1950: 1943: 1928: 1905: 1900: 1873: 1852: 1848: 1834: 1831: 1830: 1823: 1800: 1795: 1785: 1774: 1759: 1756: 1755: 1749:standard normal 1741: 1732: 1726: 1723: 1699:goodness of fit 1638: 1634: 1625: 1620: 1619: 1611: 1608: 1607: 1587: 1583: 1561: 1547: 1539: 1536: 1535: 1518: 1513: 1503: 1499: 1491: 1488: 1487: 1462: 1457: 1447: 1443: 1441: 1438: 1437: 1399: 1394: 1393: 1385: 1382: 1381: 1365: 1362: 1361: 1345: 1342: 1341: 1305: 1291: 1283: 1280: 1279: 1262: 1257: 1245: 1242: 1241: 1216: 1211: 1205: 1202: 1201: 1195:standard normal 1176: 1173: 1172: 1153: 1150: 1149: 1130: 1126: 1124: 1121: 1120: 1079: 1064: for  1062: 1052: 1045: 1041: 1018: 1015: 1014: 985: 978: 974: 954: 951: 950: 920: 911: for  909: 899: 892: 888: 871: 868: 867: 845: 844: 830: 826: 808: 801: 797: 787: 786: 775: 774: 764: 758: 757: 750: 746: 733: 723: 719: 717: 714: 713: 684: 682: 679: 678: 674:Excess kurtosis 648: 643: 641: 638: 637: 609: 606: 605: 559: 556: 555: 529: 523: 522: 521: 511: 506: 494: 493: 485: 482: 481: 457: 454: 453: 418: 404: 403: 399: 381: 371: 366: 364: 361: 360: 330: 323: 319: 303: 299: 295: 280: 261: 257: 253: 252: 247: 245: 242: 241: 195: 192: 191: 159: 154: 153: 145: 142: 141: 115: 110: 104: 101: 100: 73: 69: 67: 64: 63: 50: 38: 28: 17: 12: 11: 5: 16928: 16918: 16917: 16912: 16895: 16894: 16892: 16891: 16881: 16870: 16867: 16866: 16864: 16863: 16858: 16853: 16848: 16843: 16838: 16836:Location–scale 16833: 16828: 16823: 16818: 16813: 16807: 16805: 16801: 16800: 16798: 16797: 16792: 16785: 16780: 16772: 16770: 16759: 16758: 16756: 16755: 16750: 16745: 16738: 16733: 16726: 16721: 16714: 16709: 16704: 16699: 16697:Wrapped Cauchy 16694: 16692:Wrapped normal 16689: 16684: 16679: 16668: 16666: 16660: 16659: 16657: 16656: 16655: 16654: 16649: 16647:Normal-inverse 16644: 16639: 16629: 16628: 16627: 16617: 16609: 16604: 16599: 16590: 16589: 16588: 16578: 16570: 16565: 16560: 16555: 16554: 16553: 16543: 16536: 16535: 16534: 16529: 16519: 16514: 16506: 16504: 16496: 16495: 16492: 16491: 16489: 16488: 16482: 16480: 16471: 16465: 16464: 16461: 16460: 16458: 16457: 16452: 16447: 16439: 16431: 16423: 16414: 16405: 16396: 16387: 16378: 16373: 16368: 16363: 16357: 16355: 16349: 16348: 16346: 16345: 16340: 16338:Variance-gamma 16335: 16330: 16322: 16317: 16312: 16307: 16302: 16297: 16289: 16284: 16283: 16282: 16272: 16267: 16262: 16256: 16251: 16246: 16241: 16236: 16231: 16226: 16218: 16213: 16205: 16200: 16194: 16192: 16184: 16183: 16181: 16180: 16178:Wilks's lambda 16175: 16174: 16173: 16163: 16158: 16153: 16148: 16143: 16138: 16133: 16128: 16123: 16118: 16116:Mittag-Leffler 16113: 16108: 16103: 16098: 16093: 16088: 16083: 16078: 16073: 16068: 16063: 16058: 16057: 16056: 16046: 16037: 16032: 16027: 16026: 16025: 16015: 16013:gamma/Gompertz 16010: 16009: 16008: 16003: 15993: 15988: 15983: 15982: 15981: 15969: 15968: 15967: 15962: 15957: 15947: 15946: 15945: 15935: 15930: 15925: 15924: 15923: 15922: 15921: 15911: 15901: 15896: 15891: 15886: 15881: 15876: 15870: 15868: 15865:semi-infinite 15860: 15859: 15857: 15856: 15851: 15846: 15841: 15836: 15831: 15826: 15821: 15816: 15811: 15806: 15801: 15796: 15791: 15786: 15781: 15776: 15771: 15765: 15763: 15754: 15748: 15747: 15744: 15743: 15741: 15740: 15735: 15730: 15725: 15720: 15715: 15710: 15705: 15700: 15695: 15690: 15685: 15680: 15675: 15670: 15665: 15660: 15655: 15649: 15647: 15644:with infinite 15641: 15640: 15638: 15637: 15632: 15627: 15622: 15617: 15612: 15607: 15606: 15605: 15598:Hypergeometric 15595: 15590: 15585: 15580: 15575: 15569: 15567: 15558: 15552: 15551: 15539: 15538: 15531: 15524: 15516: 15510: 15509: 15504: 15499: 15487: 15481: 15474: 15473:External links 15471: 15469: 15468: 15446: 15428: 15418:(2): 155–163. 15400: 15394: 15377: 15375: 15372: 15370: 15369: 15322: 15301: 15278: 15263: 15245: 15225: 15219:Physica Medica 15210: 15173:(50): 505202. 15157: 15118: 15057: 15007: 14988:(1): 128–138. 14972: 14965: 14939: 14890: 14870: 14854: 14806: 14788: 14753: 14746: 14728: 14721: 14703: 14696: 14673: 14661: 14630: 14599: 14575:M.A. Sanders. 14566: 14564: 14561: 14559: 14558: 14541: 14537: 14534: 14527: 14524: 14521: 14518: 14515: 14512: 14511: 14507: 14501: 14498: 14493: 14490: 14486: 14482: 14481: 14477: 14471: 14467: 14461: 14454: 14451: 14448: 14445: 14442: 14439: 14436: 14411: 14404: 14400: 14395: 14390: 14387: 14381: 14376: 14371: 14368: 14365: 14362: 14357: 14353: 14349: 14346: 14343: 14340: 14337: 14332: 14329: 14326: 14322: 14316: 14312: 14308: 14304: 14300: 14294: 14291: 14288: 14285: 14282: 14262: 14259: 14256: 14253: 14250: 14236: 14231: 14226: 14221: 14216: 14211: 14206: 14201: 14195: 14194: 14193: 14177: 14174: 14111: 14108: 14065: 14064: 14061: 14058: 14055: 14052: 14049: 14046: 14043: 14040: 14037: 14034: 14031: 14024: 14023: 14020: 14017: 14014: 14011: 14008: 14005: 14002: 13999: 13996: 13993: 13990: 13986: 13985: 13982: 13979: 13976: 13973: 13970: 13967: 13964: 13961: 13958: 13955: 13952: 13948: 13947: 13944: 13941: 13938: 13935: 13932: 13929: 13926: 13923: 13920: 13917: 13914: 13910: 13909: 13906: 13903: 13900: 13897: 13894: 13891: 13888: 13885: 13882: 13879: 13876: 13872: 13871: 13868: 13865: 13862: 13859: 13856: 13853: 13850: 13847: 13844: 13841: 13838: 13834: 13833: 13830: 13827: 13824: 13821: 13818: 13815: 13812: 13809: 13806: 13803: 13800: 13796: 13795: 13792: 13789: 13786: 13783: 13780: 13777: 13774: 13771: 13768: 13765: 13762: 13758: 13757: 13754: 13751: 13748: 13745: 13742: 13739: 13736: 13733: 13730: 13727: 13724: 13720: 13719: 13716: 13713: 13710: 13707: 13704: 13701: 13698: 13695: 13692: 13689: 13686: 13682: 13681: 13678: 13675: 13672: 13669: 13666: 13663: 13660: 13657: 13654: 13651: 13648: 13644: 13643: 13629: 13625: 13614: 13594: 13590: 13565:-value. A low 13536:{\textstyle p} 13532: 13519: 13502: 13500: 13497: 13487: 13486: 13471: 13466: 13459: 13455: 13449: 13445: 13439: 13432: 13427: 13424: 13421: 13417: 13404: 13398: 13397: 13382: 13377: 13370: 13366: 13359: 13355: 13351: 13346: 13342: 13335: 13328: 13323: 13320: 13317: 13313: 13300: 13294: 13293: 13280: 13275: 13268: 13264: 13258: 13254: 13248: 13241: 13236: 13233: 13230: 13226: 13215: 13209: 13208: 13195: 13190: 13183: 13179: 13172: 13168: 13164: 13159: 13155: 13148: 13141: 13136: 13133: 13130: 13126: 13115: 13111: 13110: 13107: 13101: 13100: 13088: 13085: 13082: 13079: 13076: 13073: 13070: 13067: 13064: 13059: 13054: 13050: 13046: 13041: 13037: 13033: 13030: 13027: 13022: 13018: 13002: 12988: 12984: 12978: 12973: 12970: 12967: 12963: 12957: 12954: 12949: 12944: 12939: 12935: 12910: 12905: 12902: 12899: 12895: 12889: 12885: 12881: 12876: 12872: 12866: 12861: 12857: 12851: 12846: 12842: 12838: 12833: 12828: 12825: 12822: 12818: 12794: 12789: 12785: 12781: 12778: 12775: 12772: 12747: 12743: 12739: 12736: 12733: 12730: 12727: 12722: 12718: 12695:F-distribution 12666: 12663: 12650: 12646: 12642: 12622: 12618: 12614: 12594: 12574: 12552: 12547: 12543: 12539: 12536: 12504: 12499: 12496: 12491: 12487: 12484: 12481: 12478: 12456: 12451: 12447: 12443: 12440: 12408: 12404: 12401: 12396: 12393: 12387: 12383: 12380: 12377: 12356: 12350: 12347: 12342: 12337: 12334: 12328: 12324: 12321: 12318: 12292: 12287: 12283: 12279: 12276: 12264: 12261: 12241:Main article: 12238: 12235: 12223:Main article: 12220: 12217: 12215: 12212: 12189: 12185: 12179: 12175: 12169: 12164: 12161: 12158: 12154: 12150: 12147: 12125: 12122: 12117: 12112: 12107: 12103: 12099: 12096: 12093: 12088: 12084: 12061: 12057: 12053: 12050: 12047: 12042: 12038: 12025: 12022: 12012: 12009: 12008: 12007: 11993: 11989: 11985: 11980: 11976: 11953: 11949: 11926: 11922: 11899: 11892: 11888: 11884: 11879: 11875: 11870: 11866: 11861: 11857: 11853: 11848: 11844: 11821: 11814: 11810: 11805: 11801: 11796: 11792: 11769: 11762: 11758: 11753: 11749: 11744: 11740: 11728: 11714: 11707: 11703: 11698: 11694: 11689: 11685: 11662: 11655: 11651: 11646: 11642: 11637: 11633: 11606: 11602: 11596: 11589: 11585: 11575: 11571: 11565: 11558: 11554: 11546: 11543: 11523: 11518: 11514: 11510: 11505: 11501: 11497: 11494: 11491: 11488: 11464: 11450: 11449: 11438: 11433: 11428: 11424: 11420: 11412: 11407: 11399: 11395: 11389: 11385: 11379: 11376: 11373: 11366: 11362: 11356: 11352: 11345: 11340: 11336: 11328: 11324: 11318: 11314: 11308: 11305: 11302: 11295: 11291: 11285: 11281: 11274: 11269: 11244: 11241: 11238: 11235: 11232: 11229: 11226: 11223: 11220: 11217: 11214: 11209: 11205: 11184: 11181: 11176: 11172: 11168: 11165: 11162: 11157: 11153: 11132: 11112: 11092: 11072: 11069: 11066: 11063: 11060: 11057: 11054: 11051: 11031: 11028: 11025: 11005: 10982: 10979: 10976: 10956: 10953: 10948: 10944: 10933:quadratic form 10920: 10917: 10914: 10884: 10881: 10878: 10858: 10835: 10815: 10777: 10757: 10754: 10751: 10748: 10745: 10740: 10737: 10733: 10727: 10723: 10719: 10716: 10713: 10710: 10707: 10704: 10684: 10664: 10644: 10624: 10604: 10577: 10557: 10546: 10545: 10539: 10530: 10521: 10515: 10509: 10495: 10490: 10486: 10482: 10479: 10475: 10471: 10466: 10460: 10455: 10450: 10447: 10442: 10438: 10433: 10429: 10421: 10416: 10413: 10410: 10406: 10385: 10382: 10379: 10376: 10373: 10347: 10343: 10331: 10317: 10312: 10309: 10305: 10301: 10296: 10291: 10287: 10284: 10279: 10275: 10270: 10266: 10258: 10253: 10250: 10247: 10243: 10221: 10218: 10215: 10212: 10209: 10206: 10203: 10200: 10195: 10191: 10179: 10165: 10160: 10156: 10152: 10149: 10146: 10143: 10140: 10137: 10134: 10131: 10106: 10103: 10100: 10097: 10094: 10091: 10088: 10085: 10082: 10071: 10054: 10048: 10043: 10039: 10032: 10026: 10021: 10017: 10010: 10007: 10004: 10001: 9994: 9991: 9988: 9984: 9958: 9951: 9947: 9942: 9938: 9935: 9912: 9905: 9901: 9896: 9892: 9889: 9878: 9872: 9853: 9848: 9844: 9840: 9833: 9830: 9827: 9823: 9817: 9814: 9789: 9784: 9780: 9776: 9773: 9762: 9748: 9743: 9739: 9735: 9730: 9726: 9700: 9697: 9694: 9691: 9688: 9685: 9682: 9671: 9657: 9652: 9648: 9644: 9639: 9635: 9609: 9606: 9603: 9600: 9597: 9594: 9591: 9580: 9567: 9562: 9559: 9555: 9551: 9548: 9545: 9542: 9522: 9519: 9516: 9513: 9510: 9507: 9504: 9501: 9498: 9487: 9471: 9468: 9464: 9460: 9457: 9454: 9451: 9448: 9445: 9442: 9439: 9417: 9412: 9409: 9405: 9401: 9398: 9387: 9367: 9364: 9360: 9356: 9353: 9350: 9347: 9344: 9341: 9319: 9314: 9310: 9306: 9303: 9292: 9274: 9270: 9266: 9261: 9237: 9232: 9228: 9224: 9221: 9210: 9193: 9190: 9187: 9184: 9181: 9178: 9175: 9171: 9167: 9164: 9161: 9158: 9155: 9152: 9149: 9146: 9125: 9122: 9119: 9096: 9091: 9087: 9083: 9080: 9069: 9040: 9035: 9031: 9027: 9022: 9018: 9014: 9011: 9008: 9005: 9002: 8997: 8994: 8991: 8988: 8985: 8982: 8979: 8974: 8969: 8958: 8957: 8956: 8955: 8942: 8937: 8933: 8911: 8906: 8903: 8898: 8894: 8889: 8885: 8882: 8861: 8856: 8852: 8848: 8845: 8842: 8838: 8834: 8831: 8817: 8816: 8803: 8796: 8792: 8787: 8766: 8761: 8757: 8751: 8748: 8743: 8739: 8734: 8730: 8727: 8707: 8702: 8698: 8694: 8689: 8685: 8681: 8677: 8673: 8670: 8659: 8647: 8644: 8641: 8617: 8614: 8611: 8606: 8601: 8595: 8592: 8586: 8581: 8576: 8572: 8561: 8544: 8541: 8538: 8535: 8532: 8529: 8520: 8516: 8506: 8503: 8497: 8493: 8490: 8487: 8482: 8477: 8473: 8469: 8449: 8446: 8443: 8429: 8428: 8411:September 2011 8387: 8385: 8378: 8372: 8369: 8365: 8364: 8363: 8362: 8347: 8341: 8332: 8329: 8325: 8320: 8317: 8312: 8307: 8276: 8270: 8267: 8263: 8238: 8235: 8231: 8226: 8223: 8200: 8195: 8191: 8187: 8164: 8161: 8158: 8153: 8149: 8145: 8142: 8131: 8113: 8110: 8107: 8104: 8080: 8077: 8055: 8052: 8049: 8044: 8040: 8036: 8033: 8000: 7996: 7975: 7970: 7966: 7962: 7959: 7956: 7933: 7929: 7925: 7899: 7895: 7891: 7860: 7857: 7851: 7847: 7844: 7841: 7838: 7835: 7815: 7795: 7792: 7789: 7784: 7780: 7776: 7773: 7749: 7746: 7743: 7723: 7703: 7671: 7668: 7655: 7652: 7648: 7644: 7641: 7638: 7635: 7615: 7591: 7587: 7583: 7579: 7575: 7572: 7569: 7566: 7563: 7558: 7554: 7550: 7547: 7542: 7539: 7536: 7532: 7528: 7524: 7520: 7517: 7514: 7511: 7506: 7503: 7500: 7496: 7492: 7488: 7484: 7481: 7478: 7475: 7472: 7467: 7463: 7459: 7456: 7453: 7450: 7447: 7425: 7422: 7419: 7415: 7411: 7407: 7386: 7366: 7344: 7339: 7315: 7311: 7307: 7304: 7301: 7298: 7295: 7292: 7289: 7278: 7277: 7266: 7263: 7260: 7257: 7254: 7251: 7248: 7245: 7240: 7237: 7232: 7229: 7226: 7223: 7220: 7217: 7214: 7211: 7201: 7190: 7187: 7184: 7181: 7178: 7175: 7172: 7169: 7166: 7163: 7160: 7155: 7152: 7147: 7144: 7141: 7138: 7135: 7132: 7129: 7126: 7111: 7108: 7107: 7106: 7095: 7091: 7088: 7085: 7082: 7079: 7076: 7071: 7068: 7065: 7061: 7057: 7052: 7048: 7024: 7021: 7020: 7019: 7008: 7001: 6996: 6993: 6988: 6984: 6978: 6972: 6969: 6964: 6961: 6957: 6953: 6945: 6941: 6937: 6934: 6931: 6928: 6925: 6922: 6919: 6916: 6913: 6910: 6907: 6904: 6901: 6898: 6895: 6892: 6889: 6886: 6883: 6880: 6877: 6874: 6871: 6866: 6862: 6858: 6855: 6852: 6829: 6817: 6814: 6793: 6790: 6787: 6784: 6781: 6778: 6775: 6772: 6768: 6764: 6761: 6758: 6755: 6752: 6749: 6746: 6743: 6740: 6737: 6734: 6731: 6728: 6708: 6705: 6702: 6699: 6696: 6693: 6690: 6670: 6639: 6636: 6633: 6630: 6619: 6618: 6607: 6603: 6598: 6595: 6590: 6585: 6580: 6574: 6571: 6566: 6563: 6559: 6555: 6551: 6546: 6541: 6538: 6533: 6529: 6525: 6521: 6517: 6514: 6511: 6506: 6503: 6498: 6495: 6492: 6488: 6485: 6481: 6478: 6475: 6472: 6469: 6466: 6463: 6460: 6456: 6453: 6450: 6447: 6442: 6437: 6433: 6429: 6426: 6407: 6404: 6389: 6385: 6382: 6376: 6371: 6367: 6344: 6341: 6319: 6315: 6295: 6275: 6249: 6246: 6242: 6238: 6234: 6231: 6226: 6222: 6218: 6215: 6212: 6209: 6206: 6203: 6198: 6195: 6192: 6188: 6182: 6179: 6153: 6149: 6144: 6141: 6136: 6132: 6111: 6108: 6105: 6102: 6099: 6079: 6068:Asymptotically 6065: 6064: 6053: 6050: 6047: 6042: 6038: 6034: 6029: 6025: 6014: 6010: 6006: 6002: 5999: 5996: 5993: 5990: 5986: 5982: 5978: 5975: 5972: 5968: 5964: 5961: 5958: 5953: 5949: 5943: 5938: 5935: 5932: 5928: 5922: 5919: 5914: 5909: 5906: 5881: 5861: 5841: 5818: 5806: 5803: 5788: 5784: 5780: 5777: 5774: 5769: 5765: 5742: 5738: 5734: 5731: 5728: 5723: 5719: 5715: 5712: 5690: 5686: 5683: 5680: 5674: 5671: 5649: 5645: 5622: 5618: 5615: 5612: 5606: 5603: 5600: 5595: 5591: 5578: 5575: 5560: 5555: 5550: 5547: 5544: 5540: 5533: 5525: 5520: 5516: 5512: 5509: 5506: 5503: 5500: 5495: 5490: 5486: 5479: 5473: 5470: 5467: 5461: 5457: 5450: 5446: 5439: 5433: 5430: 5424: 5420: 5413: 5405: 5401: 5394: 5391: 5385: 5380: 5376: 5372: 5367: 5362: 5359: 5356: 5352: 5331: 5328: 5323: 5320: 5314: 5311: 5305: 5300: 5295: 5292: 5289: 5286: 5281: 5275: 5271: 5267: 5261: 5258: 5252: 5247: 5242: 5239: 5233: 5229: 5225: 5222: 5202: 5197: 5193: 5189: 5186: 5183: 5180: 5177: 5172: 5168: 5164: 5161: 5158: 5138: 5116: 5112: 5089: 5085: 5081: 5078: 5075: 5072: 5069: 5064: 5060: 5039: 5036: 5033: 5013: 4990: 4987: 4976: 4972: 4965: 4960: 4956: 4935: 4912: 4909: 4886: 4881: 4861: 4858: 4852: 4848: 4841: 4835: 4832: 4827: 4820: 4817: 4807: 4804: 4794: 4791: 4784: 4781: 4776: 4773: 4768: 4764: 4757: 4749: 4742: 4739: 4732: 4729: 4724: 4719: 4715: 4709: 4704: 4701: 4698: 4694: 4687: 4679: 4675: 4668: 4665: 4659: 4654: 4650: 4646: 4641: 4636: 4633: 4630: 4626: 4602: 4599: 4576: 4556: 4553: 4548: 4545: 4539: 4536: 4530: 4525: 4520: 4517: 4503: 4502: 4490: 4485: 4481: 4475: 4470: 4467: 4464: 4460: 4454: 4451: 4446: 4440: 4437: 4412: 4407: 4404: 4401: 4397: 4393: 4388: 4384: 4377: 4374: 4368: 4363: 4359: 4355: 4350: 4345: 4342: 4339: 4335: 4304: 4300: 4296: 4293: 4290: 4287: 4284: 4279: 4275: 4253:Main article: 4250: 4247: 4245: 4242: 4230: 4229: 4218: 4213: 4209: 4205: 4201: 4195: 4192: 4189: 4185: 4181: 4178: 4175: 4172: 4169: 4165: 4162: 4159: 4156: 4153: 4150: 4147: 4124: 4121: 4118: 4096: 4091: 4087: 4083: 4079: 4073: 4070: 4067: 4063: 4059: 4056: 4053: 4050: 4047: 4043: 4040: 4037: 4034: 4031: 4011: 4008: 4005: 4002: 3999: 3975: 3971: 3967: 3964: 3961: 3927: 3907: 3904: 3900: 3897: 3894: 3891: 3869: 3865: 3861: 3858: 3854: 3848: 3845: 3840: 3837: 3834: 3830: 3827: 3824: 3821: 3810: 3809: 3796: 3792: 3788: 3785: 3781: 3777: 3774: 3771: 3768: 3765: 3761: 3758: 3755: 3752: 3729: 3726: 3723: 3696: 3693: 3690: 3687: 3684: 3681: 3657: 3654: 3651: 3648: 3645: 3642: 3631: 3630: 3619: 3615: 3609: 3606: 3600: 3595: 3592: 3586: 3582: 3579: 3573: 3568: 3565: 3560: 3557: 3552: 3547: 3544: 3538: 3533: 3530: 3525: 3522: 3516: 3513: 3510: 3506: 3503: 3500: 3497: 3466: 3463: 3460: 3440: 3437: 3420: 3396: 3383:gamma function 3370: 3367: 3363: 3359: 3356: 3353: 3342: 3341: 3328: 3323: 3315: 3313: 3310: 3307: 3306: 3303: 3300: 3297: 3294: 3291: 3289: 3281: 3276: 3273: 3268: 3264: 3259: 3255: 3251: 3247: 3239: 3235: 3231: 3228: 3224: 3218: 3215: 3212: 3208: 3204: 3200: 3192: 3191: 3189: 3184: 3181: 3178: 3174: 3171: 3168: 3165: 3146: 3143: 3130: 3107: 3085: 3081: 3060: 3040: 3018: 3014: 3010: 3007: 3002: 2998: 2977: 2955: 2951: 2941:distribution; 2928: 2924: 2901: 2897: 2883: 2882: 2867: 2863: 2856: 2852: 2846: 2842: 2838: 2833: 2829: 2825: 2817: 2812: 2809: 2806: 2802: 2798: 2793: 2789: 2770: 2769: 2755: 2752: 2745: 2741: 2737: 2734: 2731: 2728: 2725: 2722: 2719: 2713: 2707: 2704: 2697: 2693: 2689: 2686: 2683: 2680: 2677: 2671: 2666: 2662: 2638: 2635: 2632: 2629: 2626: 2606: 2603: 2600: 2597: 2594: 2591: 2588: 2585: 2582: 2562: 2559: 2556: 2553: 2550: 2547: 2544: 2541: 2538: 2535: 2532: 2521: 2520: 2506: 2503: 2500: 2493: 2489: 2485: 2482: 2479: 2476: 2473: 2467: 2462: 2458: 2431: 2428: 2425: 2422: 2419: 2399: 2379: 2359: 2348: 2347: 2332: 2329: 2326: 2320: 2317: 2314: 2311: 2305: 2302: 2249: 2244: 2240: 2233: 2227: 2204: 2182: 2178: 2174: 2171: 2151: 2148: 2145: 2142: 2139: 2136: 2133: 2130: 2110: 2090: 2070: 2007: 2006: 2001: 1996: 1990: 1984: 1978: 1972: 1949: 1946: 1939: 1925: 1924: 1913: 1908: 1903: 1899: 1892: 1886: 1866: 1863: 1860: 1855: 1851: 1844: 1838: 1820: 1819: 1808: 1803: 1798: 1794: 1788: 1783: 1780: 1777: 1773: 1769: 1763: 1737: 1730: 1722: 1719: 1652: 1649: 1646: 1641: 1637: 1633: 1628: 1618: 1615: 1595: 1590: 1586: 1582: 1579: 1576: 1573: 1568: 1565: 1560: 1557: 1554: 1546: 1543: 1521: 1516: 1512: 1506: 1502: 1498: 1495: 1465: 1460: 1456: 1450: 1446: 1419: 1416: 1413: 1410: 1407: 1402: 1392: 1389: 1369: 1349: 1329: 1326: 1323: 1320: 1317: 1312: 1309: 1304: 1301: 1298: 1290: 1287: 1265: 1260: 1256: 1252: 1249: 1219: 1214: 1210: 1180: 1157: 1133: 1129: 1098: 1097: 1083: 1078: 1075: 1072: 1069: 1059: 1055: 1051: 1048: 1044: 1040: 1037: 1034: 1031: 1028: 1025: 1022: 1012: 1006: 1005: 992: 988: 984: 981: 977: 973: 970: 967: 964: 961: 958: 948: 942: 941: 927: 924: 919: 916: 906: 902: 898: 895: 891: 887: 884: 881: 878: 875: 865: 859: 858: 842: 837: 834: 829: 825: 821: 815: 812: 807: 804: 800: 796: 792: 790: 788: 784: 778: 771: 768: 761: 756: 753: 749: 745: 742: 739: 736: 734: 730: 727: 722: 721: 711: 705: 704: 691: 688: 676: 670: 669: 655: 651: 647: 635: 629: 628: 616: 613: 603: 597: 596: 584: 581: 578: 575: 572: 569: 566: 563: 553: 547: 546: 532: 526: 517: 514: 510: 505: 502: 497: 492: 489: 479: 473: 472: 461: 451: 445: 444: 431: 425: 422: 416: 411: 408: 402: 398: 391: 388: 384: 380: 377: 374: 370: 358: 352: 351: 337: 333: 329: 326: 322: 316: 313: 310: 306: 302: 298: 290: 287: 283: 279: 276: 273: 268: 264: 260: 256: 251: 239: 233: 232: 220: 217: 214: 211: 208: 205: 202: 199: 189: 183: 182: 162: 157: 152: 149: 139: 133: 132: 118: 113: 109: 87: 84: 81: 76: 72: 61: 57: 56: 48: 45: 44: 36: 15: 9: 6: 4: 3: 2: 16927: 16916: 16913: 16911: 16908: 16907: 16905: 16890: 16882: 16880: 16872: 16871: 16868: 16862: 16859: 16857: 16854: 16852: 16849: 16847: 16844: 16842: 16839: 16837: 16834: 16832: 16829: 16827: 16824: 16822: 16819: 16817: 16814: 16812: 16809: 16808: 16806: 16802: 16796: 16793: 16790: 16786: 16784: 16781: 16778: 16774: 16773: 16771: 16769: 16764: 16760: 16754: 16751: 16749: 16746: 16743: 16739: 16737: 16734: 16731: 16727: 16725: 16722: 16719: 16715: 16713: 16710: 16708: 16705: 16703: 16700: 16698: 16695: 16693: 16690: 16688: 16685: 16683: 16680: 16677: 16676: 16670: 16669: 16667: 16665: 16661: 16653: 16650: 16648: 16645: 16643: 16640: 16638: 16635: 16634: 16633: 16630: 16626: 16623: 16622: 16621: 16618: 16616: 16615: 16610: 16608: 16607:Matrix normal 16605: 16603: 16600: 16597: 16596: 16591: 16587: 16584: 16583: 16582: 16579: 16577: 16576: 16573:Multivariate 16571: 16569: 16566: 16564: 16561: 16559: 16556: 16552: 16549: 16548: 16547: 16544: 16541: 16537: 16533: 16530: 16528: 16525: 16524: 16523: 16520: 16518: 16515: 16512: 16508: 16507: 16505: 16503: 16500:Multivariate 16497: 16487: 16484: 16483: 16481: 16475: 16472: 16466: 16456: 16453: 16451: 16448: 16446: 16444: 16440: 16438: 16436: 16432: 16430: 16428: 16424: 16422: 16420: 16415: 16413: 16411: 16406: 16404: 16402: 16397: 16395: 16393: 16388: 16386: 16384: 16379: 16377: 16374: 16372: 16369: 16367: 16364: 16362: 16359: 16358: 16356: 16352:with support 16350: 16344: 16341: 16339: 16336: 16334: 16331: 16329: 16328: 16323: 16321: 16318: 16316: 16313: 16311: 16308: 16306: 16303: 16301: 16298: 16296: 16295: 16290: 16288: 16285: 16281: 16278: 16277: 16276: 16273: 16271: 16268: 16266: 16265: 16257: 16255: 16252: 16250: 16247: 16245: 16242: 16240: 16237: 16235: 16232: 16230: 16227: 16225: 16224: 16219: 16217: 16214: 16212: 16211: 16206: 16204: 16201: 16199: 16196: 16195: 16193: 16189:on the whole 16185: 16179: 16176: 16172: 16169: 16168: 16167: 16164: 16162: 16161:type-2 Gumbel 16159: 16157: 16154: 16152: 16149: 16147: 16144: 16142: 16139: 16137: 16134: 16132: 16129: 16127: 16124: 16122: 16119: 16117: 16114: 16112: 16109: 16107: 16104: 16102: 16099: 16097: 16094: 16092: 16089: 16087: 16084: 16082: 16079: 16077: 16074: 16072: 16069: 16067: 16064: 16062: 16059: 16055: 16052: 16051: 16050: 16047: 16045: 16043: 16038: 16036: 16033: 16031: 16030:Half-logistic 16028: 16024: 16021: 16020: 16019: 16016: 16014: 16011: 16007: 16004: 16002: 15999: 15998: 15997: 15994: 15992: 15989: 15987: 15986:Folded normal 15984: 15980: 15977: 15976: 15975: 15974: 15970: 15966: 15963: 15961: 15958: 15956: 15953: 15952: 15951: 15948: 15944: 15941: 15940: 15939: 15936: 15934: 15931: 15929: 15926: 15920: 15917: 15916: 15915: 15912: 15910: 15907: 15906: 15905: 15902: 15900: 15897: 15895: 15892: 15890: 15887: 15885: 15882: 15880: 15877: 15875: 15872: 15871: 15869: 15861: 15855: 15852: 15850: 15847: 15845: 15842: 15840: 15837: 15835: 15832: 15830: 15829:Raised cosine 15827: 15825: 15822: 15820: 15817: 15815: 15812: 15810: 15807: 15805: 15802: 15800: 15797: 15795: 15792: 15790: 15787: 15785: 15782: 15780: 15777: 15775: 15772: 15770: 15767: 15766: 15764: 15758: 15755: 15749: 15739: 15736: 15734: 15731: 15729: 15726: 15724: 15721: 15719: 15716: 15714: 15711: 15709: 15706: 15704: 15703:Mixed Poisson 15701: 15699: 15696: 15694: 15691: 15689: 15686: 15684: 15681: 15679: 15676: 15674: 15671: 15669: 15666: 15664: 15661: 15659: 15656: 15654: 15651: 15650: 15648: 15642: 15636: 15633: 15631: 15628: 15626: 15623: 15621: 15618: 15616: 15613: 15611: 15608: 15604: 15601: 15600: 15599: 15596: 15594: 15591: 15589: 15586: 15584: 15583:Beta-binomial 15581: 15579: 15576: 15574: 15571: 15570: 15568: 15562: 15559: 15553: 15548: 15544: 15537: 15532: 15530: 15525: 15523: 15518: 15517: 15514: 15508: 15505: 15503: 15500: 15498: 15496: 15492: 15488: 15485: 15482: 15480: 15477: 15476: 15465: 15461: 15457: 15453: 15447: 15443: 15439: 15438: 15433: 15429: 15425: 15421: 15417: 15413: 15409: 15405: 15401: 15397: 15391: 15387: 15383: 15379: 15378: 15365: 15361: 15357: 15353: 15349: 15345: 15341: 15337: 15333: 15326: 15319: 15315: 15311: 15305: 15298: 15295: 15291: 15287: 15286:F. R. Helmert 15282: 15275: 15270: 15268: 15259: 15255: 15249: 15241: 15237: 15234: 15229: 15223: 15220: 15214: 15206: 15202: 15198: 15194: 15190: 15186: 15181: 15176: 15172: 15168: 15161: 15153: 15149: 15145: 15141: 15137: 15133: 15129: 15122: 15114: 15110: 15105: 15100: 15095: 15090: 15086: 15082: 15078: 15074: 15073: 15068: 15061: 15053: 15049: 15045: 15041: 15036: 15031: 15027: 15023: 15022: 15014: 15012: 15003: 14999: 14995: 14991: 14987: 14983: 14976: 14968: 14962: 14958: 14953: 14952: 14943: 14935: 14931: 14927: 14923: 14918: 14913: 14909: 14905: 14901: 14894: 14888: 14884: 14880: 14877:M. K. Simon, 14874: 14867: 14863: 14858: 14844: 14840: 14836: 14832: 14828: 14824: 14817: 14810: 14802: 14795: 14793: 14784: 14780: 14776: 14772: 14769:(2): 173–82. 14768: 14764: 14757: 14749: 14743: 14739: 14732: 14724: 14718: 14714: 14707: 14699: 14693: 14689: 14682: 14680: 14678: 14671: 14668:NIST (2006). 14665: 14657: 14653: 14649: 14645: 14641: 14637: 14633: 14627: 14623: 14622: 14617: 14613: 14609: 14603: 14589:on 2011-07-15 14585: 14578: 14571: 14567: 14556: 14539: 14535: 14532: 14522: 14519: 14516: 14505: 14499: 14496: 14491: 14488: 14484: 14475: 14469: 14459: 14452: 14446: 14443: 14440: 14409: 14402: 14398: 14393: 14388: 14385: 14379: 14366: 14363: 14360: 14355: 14351: 14347: 14344: 14338: 14335: 14330: 14327: 14324: 14320: 14314: 14310: 14306: 14302: 14298: 14292: 14286: 14280: 14254: 14251: 14240: 14237: 14235: 14232: 14230: 14227: 14225: 14222: 14220: 14217: 14215: 14212: 14210: 14207: 14205: 14202: 14200: 14197: 14196: 14191: 14185: 14180: 14173: 14171: 14168:(Σ being the 14166: 14162: 14152: 14148: 14144: 14140: 14139:Elderton 1902 14136: 14132: 14128: 14123: 14121: 14117: 14107: 14105: 14103: 14097: 14090:2.1673 ≈ 2.17 14081: 14072: 14062: 14059: 14056: 14053: 14050: 14047: 14044: 14041: 14038: 14035: 14032: 14029: 14025: 14021: 14018: 14015: 14012: 14009: 14006: 14003: 14000: 13997: 13994: 13991: 13988: 13987: 13983: 13980: 13977: 13974: 13971: 13968: 13965: 13962: 13959: 13956: 13953: 13950: 13949: 13945: 13942: 13939: 13936: 13933: 13930: 13927: 13924: 13921: 13918: 13915: 13912: 13911: 13907: 13904: 13901: 13898: 13895: 13892: 13889: 13886: 13883: 13880: 13877: 13874: 13873: 13869: 13866: 13863: 13860: 13857: 13854: 13851: 13848: 13845: 13842: 13839: 13836: 13835: 13831: 13828: 13825: 13822: 13819: 13816: 13813: 13810: 13807: 13804: 13801: 13798: 13797: 13793: 13790: 13787: 13784: 13781: 13778: 13775: 13772: 13769: 13766: 13763: 13760: 13759: 13755: 13752: 13749: 13746: 13743: 13740: 13737: 13734: 13731: 13728: 13725: 13722: 13721: 13717: 13714: 13711: 13708: 13705: 13702: 13699: 13696: 13693: 13690: 13687: 13684: 13683: 13679: 13676: 13673: 13670: 13667: 13664: 13661: 13658: 13655: 13652: 13649: 13646: 13645: 13627: 13623: 13612: 13611: 13608: 13592: 13588: 13579: 13574: 13572: 13568: 13564: 13560: 13556: 13552: 13548: 13544: 13530: 13516: 13515: 13508: 13496: 13494: 13469: 13464: 13457: 13453: 13447: 13443: 13437: 13430: 13425: 13422: 13419: 13415: 13405: 13403: 13400: 13399: 13380: 13375: 13368: 13364: 13357: 13353: 13349: 13344: 13340: 13333: 13326: 13321: 13318: 13315: 13311: 13301: 13299: 13296: 13295: 13278: 13273: 13266: 13262: 13256: 13252: 13246: 13239: 13234: 13231: 13228: 13224: 13216: 13214: 13211: 13210: 13193: 13188: 13181: 13177: 13170: 13166: 13162: 13157: 13153: 13146: 13139: 13134: 13131: 13128: 13124: 13116: 13113: 13112: 13108: 13105: 13104: 13086: 13083: 13080: 13077: 13074: 13071: 13068: 13065: 13057: 13052: 13048: 13044: 13039: 13035: 13028: 13025: 13020: 13016: 13007: 13003: 12986: 12982: 12976: 12971: 12968: 12965: 12961: 12955: 12952: 12947: 12937: 12933: 12908: 12903: 12900: 12897: 12893: 12887: 12883: 12879: 12874: 12859: 12855: 12849: 12844: 12840: 12831: 12826: 12823: 12820: 12816: 12807: 12787: 12783: 12779: 12776: 12770: 12763: 12745: 12741: 12737: 12734: 12731: 12728: 12725: 12720: 12716: 12707: 12706: 12705: 12702: 12700: 12696: 12692: 12688: 12684: 12680: 12676: 12672: 12662: 12648: 12644: 12640: 12620: 12616: 12612: 12592: 12572: 12550: 12545: 12541: 12537: 12534: 12526: 12521: 12519: 12502: 12497: 12494: 12489: 12485: 12482: 12479: 12476: 12454: 12449: 12445: 12441: 12438: 12430: 12425: 12406: 12402: 12399: 12394: 12391: 12385: 12378: 12375: 12354: 12348: 12345: 12340: 12335: 12332: 12326: 12319: 12316: 12308: 12290: 12285: 12281: 12277: 12274: 12260: 12244: 12234: 12232: 12226: 12211: 12209: 12205: 12187: 12183: 12177: 12173: 12167: 12162: 12159: 12156: 12152: 12148: 12145: 12123: 12120: 12110: 12105: 12101: 12097: 12094: 12091: 12086: 12082: 12059: 12055: 12051: 12048: 12045: 12040: 12036: 12021: 11991: 11987: 11983: 11978: 11974: 11951: 11947: 11924: 11920: 11897: 11890: 11886: 11882: 11877: 11873: 11868: 11864: 11859: 11855: 11851: 11846: 11842: 11819: 11812: 11808: 11803: 11799: 11794: 11790: 11767: 11760: 11756: 11751: 11747: 11742: 11738: 11729: 11712: 11705: 11701: 11696: 11692: 11687: 11683: 11660: 11653: 11649: 11644: 11640: 11635: 11631: 11604: 11600: 11594: 11587: 11583: 11573: 11569: 11563: 11556: 11552: 11544: 11541: 11516: 11512: 11508: 11503: 11499: 11492: 11489: 11486: 11478: 11477:F-distributed 11462: 11455: 11454: 11453: 11436: 11431: 11426: 11422: 11418: 11405: 11397: 11393: 11387: 11383: 11377: 11374: 11371: 11364: 11360: 11354: 11350: 11343: 11334: 11326: 11322: 11316: 11312: 11306: 11303: 11300: 11293: 11289: 11283: 11279: 11272: 11267: 11258: 11257: 11256: 11242: 11239: 11236: 11233: 11230: 11227: 11224: 11221: 11218: 11215: 11212: 11207: 11203: 11182: 11179: 11174: 11170: 11166: 11163: 11160: 11155: 11151: 11130: 11110: 11090: 11064: 11061: 11055: 11052: 11049: 11029: 11026: 11023: 10994: 10980: 10977: 10974: 10954: 10951: 10946: 10942: 10934: 10918: 10915: 10912: 10905: 10901: 10897: 10882: 10879: 10876: 10856: 10848: 10833: 10813: 10804: 10802: 10798: 10794: 10789: 10775: 10752: 10749: 10746: 10738: 10735: 10731: 10725: 10717: 10714: 10711: 10705: 10702: 10682: 10662: 10642: 10622: 10602: 10593: 10591: 10575: 10555: 10543: 10540: 10538: 10534: 10531: 10529: 10525: 10522: 10519: 10516: 10514: 10510: 10493: 10488: 10484: 10480: 10477: 10473: 10469: 10464: 10458: 10448: 10445: 10440: 10436: 10427: 10419: 10414: 10411: 10408: 10404: 10383: 10380: 10377: 10374: 10371: 10363: 10345: 10341: 10332: 10315: 10310: 10307: 10303: 10299: 10294: 10285: 10282: 10277: 10273: 10264: 10256: 10251: 10248: 10245: 10241: 10216: 10213: 10210: 10204: 10201: 10198: 10193: 10189: 10180: 10163: 10158: 10154: 10150: 10144: 10138: 10135: 10132: 10129: 10121: 10101: 10098: 10095: 10089: 10083: 10080: 10072: 10069: 10046: 10041: 10037: 10030: 10024: 10019: 10015: 10005: 10002: 9999: 9992: 9989: 9986: 9982: 9956: 9949: 9945: 9940: 9936: 9933: 9910: 9903: 9899: 9894: 9890: 9887: 9879: 9877: 9873: 9870: 9851: 9846: 9842: 9838: 9821: 9815: 9812: 9787: 9782: 9778: 9774: 9771: 9763: 9746: 9741: 9737: 9733: 9728: 9724: 9715: 9695: 9689: 9686: 9683: 9680: 9672: 9655: 9650: 9646: 9642: 9637: 9633: 9624: 9604: 9598: 9595: 9592: 9589: 9581: 9565: 9560: 9557: 9553: 9549: 9546: 9543: 9540: 9517: 9514: 9511: 9505: 9502: 9499: 9496: 9488: 9485: 9466: 9462: 9458: 9455: 9452: 9446: 9443: 9440: 9437: 9415: 9410: 9407: 9403: 9399: 9396: 9388: 9385: 9381: 9362: 9358: 9354: 9348: 9345: 9342: 9339: 9317: 9312: 9308: 9304: 9301: 9293: 9290: 9272: 9268: 9264: 9259: 9235: 9230: 9226: 9222: 9219: 9211: 9208: 9188: 9185: 9182: 9179: 9176: 9173: 9169: 9165: 9162: 9159: 9150: 9147: 9144: 9123: 9120: 9117: 9094: 9089: 9085: 9081: 9078: 9070: 9067: 9064: 9060: 9056: 9053:(The squared 9038: 9033: 9029: 9025: 9020: 9009: 9006: 9003: 8995: 8992: 8989: 8986: 8983: 8980: 8977: 8960: 8959: 8940: 8935: 8931: 8909: 8896: 8892: 8883: 8880: 8854: 8850: 8846: 8843: 8832: 8829: 8821: 8820: 8819: 8818: 8801: 8794: 8790: 8785: 8764: 8759: 8755: 8741: 8737: 8728: 8725: 8700: 8696: 8692: 8687: 8683: 8671: 8668: 8660: 8645: 8642: 8639: 8631: 8612: 8604: 8599: 8593: 8590: 8584: 8579: 8574: 8570: 8562: 8559: 8539: 8536: 8533: 8527: 8518: 8514: 8504: 8501: 8495: 8488: 8485: 8480: 8475: 8471: 8441: 8433: 8432: 8425: 8422: 8414: 8404: 8400: 8394: 8393: 8388:This section 8386: 8382: 8377: 8376: 8368: 8345: 8330: 8327: 8323: 8318: 8315: 8305: 8297: 8293: 8292: 8290: 8274: 8268: 8265: 8261: 8252:and variance 8236: 8233: 8229: 8224: 8221: 8198: 8193: 8189: 8185: 8159: 8151: 8147: 8143: 8140: 8132: 8129: 8111: 8108: 8105: 8102: 8078: 8075: 8050: 8042: 8038: 8034: 8031: 8023: 8022: 8021: 8018: 8016: 7998: 7994: 7968: 7964: 7957: 7954: 7945: 7931: 7927: 7923: 7915: 7897: 7893: 7889: 7879: 7875: 7858: 7855: 7849: 7842: 7839: 7836: 7813: 7790: 7782: 7778: 7774: 7771: 7763: 7747: 7744: 7741: 7721: 7701: 7693: 7676: 7667: 7650: 7646: 7642: 7639: 7636: 7613: 7589: 7585: 7581: 7577: 7573: 7570: 7567: 7556: 7552: 7548: 7545: 7540: 7537: 7534: 7530: 7526: 7522: 7518: 7515: 7512: 7509: 7504: 7501: 7498: 7494: 7490: 7486: 7482: 7479: 7476: 7470: 7465: 7457: 7448: 7445: 7423: 7420: 7417: 7413: 7409: 7405: 7397:with a width 7384: 7364: 7342: 7313: 7305: 7302: 7299: 7293: 7290: 7287: 7261: 7258: 7252: 7249: 7246: 7238: 7235: 7230: 7227: 7224: 7221: 7218: 7212: 7202: 7185: 7182: 7176: 7173: 7170: 7164: 7161: 7158: 7153: 7150: 7145: 7142: 7139: 7136: 7133: 7127: 7117: 7116: 7115: 7110:Concentration 7093: 7089: 7083: 7080: 7077: 7069: 7066: 7063: 7059: 7055: 7050: 7046: 7038: 7037: 7036: 7034: 7030: 7006: 6999: 6994: 6991: 6986: 6976: 6970: 6967: 6962: 6959: 6955: 6943: 6939: 6935: 6929: 6926: 6923: 6920: 6917: 6914: 6908: 6902: 6899: 6896: 6887: 6884: 6881: 6875: 6872: 6864: 6860: 6853: 6843: 6842: 6841: 6827: 6813: 6811: 6807: 6788: 6782: 6779: 6776: 6770: 6766: 6762: 6756: 6753: 6744: 6738: 6735: 6729: 6706: 6703: 6697: 6691: 6668: 6660: 6655: 6653: 6634: 6628: 6605: 6601: 6596: 6593: 6588: 6583: 6578: 6572: 6569: 6564: 6561: 6557: 6553: 6549: 6544: 6539: 6536: 6531: 6523: 6519: 6515: 6512: 6509: 6504: 6501: 6496: 6493: 6490: 6483: 6479: 6476: 6470: 6467: 6464: 6458: 6454: 6451: 6445: 6435: 6431: 6427: 6424: 6417: 6416: 6415: 6413: 6403: 6387: 6383: 6380: 6374: 6369: 6365: 6339: 6317: 6313: 6293: 6273: 6265: 6260: 6244: 6240: 6236: 6232: 6229: 6224: 6220: 6216: 6213: 6210: 6207: 6201: 6190: 6186: 6177: 6167: 6151: 6147: 6142: 6139: 6134: 6130: 6122:and variance 6109: 6106: 6103: 6100: 6097: 6077: 6069: 6048: 6040: 6036: 6032: 6027: 6023: 6012: 6008: 6004: 6000: 5997: 5994: 5991: 5988: 5984: 5980: 5976: 5973: 5970: 5966: 5962: 5959: 5956: 5951: 5947: 5941: 5936: 5933: 5930: 5926: 5920: 5917: 5912: 5904: 5895: 5894: 5893: 5879: 5859: 5839: 5831: 5816: 5802: 5786: 5782: 5778: 5775: 5772: 5767: 5763: 5740: 5736: 5732: 5729: 5726: 5721: 5717: 5713: 5710: 5684: 5681: 5678: 5672: 5669: 5647: 5643: 5616: 5613: 5610: 5604: 5601: 5598: 5593: 5589: 5572: 5558: 5553: 5548: 5545: 5542: 5538: 5531: 5523: 5518: 5514: 5510: 5507: 5504: 5501: 5498: 5493: 5488: 5484: 5477: 5471: 5468: 5465: 5455: 5444: 5437: 5431: 5428: 5418: 5411: 5403: 5389: 5383: 5378: 5374: 5365: 5360: 5357: 5354: 5350: 5326: 5321: 5318: 5309: 5293: 5287: 5284: 5279: 5269: 5265: 5256: 5240: 5237: 5227: 5223: 5220: 5195: 5191: 5187: 5184: 5181: 5178: 5175: 5170: 5166: 5159: 5156: 5136: 5114: 5110: 5087: 5083: 5079: 5076: 5073: 5070: 5067: 5062: 5058: 5050:eigenvectors 5037: 5034: 5031: 5011: 4985: 4974: 4970: 4963: 4958: 4954: 4933: 4907: 4884: 4879: 4859: 4856: 4846: 4839: 4833: 4815: 4802: 4792: 4789: 4782: 4779: 4774: 4762: 4755: 4747: 4737: 4730: 4727: 4722: 4717: 4713: 4707: 4702: 4699: 4696: 4692: 4685: 4677: 4663: 4657: 4652: 4648: 4639: 4634: 4631: 4628: 4624: 4597: 4574: 4551: 4546: 4543: 4534: 4518: 4515: 4507: 4501: 4488: 4483: 4479: 4473: 4468: 4465: 4462: 4458: 4452: 4449: 4444: 4435: 4410: 4405: 4402: 4399: 4395: 4391: 4386: 4372: 4366: 4361: 4357: 4348: 4343: 4340: 4337: 4333: 4324: 4320: 4302: 4298: 4294: 4291: 4288: 4285: 4282: 4277: 4273: 4264: 4260: 4256: 4241: 4239: 4235: 4234:approximation 4216: 4211: 4207: 4203: 4193: 4190: 4187: 4183: 4179: 4173: 4167: 4163: 4160: 4157: 4151: 4148: 4145: 4138: 4137: 4136: 4122: 4119: 4116: 4107: 4094: 4089: 4085: 4081: 4071: 4068: 4065: 4061: 4057: 4051: 4045: 4041: 4038: 4035: 4029: 4009: 4006: 4003: 4000: 3997: 3989: 3973: 3969: 3965: 3962: 3959: 3950: 3948: 3944: 3939: 3925: 3902: 3898: 3895: 3889: 3867: 3863: 3859: 3856: 3852: 3846: 3843: 3838: 3832: 3828: 3825: 3819: 3794: 3790: 3786: 3783: 3779: 3775: 3772: 3769: 3763: 3759: 3756: 3750: 3743: 3742: 3741: 3727: 3724: 3721: 3712: 3710: 3691: 3688: 3685: 3679: 3671: 3652: 3649: 3646: 3640: 3617: 3613: 3607: 3604: 3598: 3593: 3590: 3584: 3580: 3577: 3566: 3563: 3545: 3542: 3536: 3531: 3528: 3520: 3514: 3508: 3504: 3501: 3495: 3488: 3487: 3486: 3484: 3464: 3461: 3458: 3450: 3445: 3436: 3434: 3418: 3409: 3407: 3394: 3384: 3365: 3361: 3357: 3321: 3311: 3308: 3301: 3298: 3295: 3292: 3287: 3279: 3274: 3271: 3266: 3257: 3253: 3249: 3245: 3237: 3233: 3229: 3226: 3222: 3216: 3213: 3210: 3206: 3202: 3198: 3187: 3182: 3176: 3172: 3169: 3163: 3156: 3155: 3154: 3152: 3142: 3128: 3119: 3105: 3083: 3079: 3058: 3038: 3016: 3012: 3008: 3005: 3000: 2996: 2975: 2953: 2949: 2926: 2922: 2899: 2895: 2886: 2865: 2861: 2854: 2844: 2840: 2836: 2831: 2827: 2815: 2810: 2807: 2804: 2800: 2796: 2791: 2787: 2779: 2778: 2777: 2775: 2753: 2750: 2743: 2735: 2732: 2729: 2726: 2723: 2720: 2711: 2705: 2702: 2695: 2687: 2684: 2681: 2678: 2669: 2664: 2660: 2652: 2651: 2650: 2636: 2633: 2630: 2627: 2624: 2601: 2598: 2595: 2589: 2586: 2583: 2580: 2557: 2554: 2551: 2545: 2542: 2539: 2536: 2533: 2530: 2504: 2501: 2498: 2491: 2483: 2480: 2477: 2474: 2465: 2460: 2456: 2448: 2447: 2446: 2443: 2429: 2426: 2423: 2420: 2417: 2397: 2377: 2357: 2330: 2327: 2324: 2318: 2315: 2312: 2309: 2303: 2300: 2293: 2292: 2291: 2287: 2285: 2284:binomial test 2281: 2276: 2272: 2268: 2263: 2247: 2242: 2238: 2231: 2225: 2202: 2180: 2176: 2172: 2169: 2146: 2143: 2140: 2134: 2131: 2128: 2108: 2088: 2068: 2061:Suppose that 2059: 2053: 2049: 2041: 2037: 2035: 2028: 2026: 2022: 2021:-distribution 2020: 2015: 2014:-distribution 2013: 2005: 2002: 2000: 1997: 1994: 1991: 1988: 1987:Log-rank test 1985: 1982: 1979: 1976: 1973: 1971: 1967: 1964: 1963: 1962: 1960: 1956: 1945: 1942: 1938: 1934: 1911: 1906: 1901: 1897: 1890: 1884: 1861: 1853: 1849: 1842: 1836: 1829: 1828: 1827: 1806: 1801: 1796: 1792: 1786: 1781: 1778: 1775: 1771: 1767: 1761: 1754: 1753: 1752: 1750: 1746: 1740: 1736: 1729: 1718: 1716: 1712: 1708: 1704: 1700: 1696: 1691: 1689: 1685: 1681: 1677: 1674:, notably in 1673: 1669: 1664: 1647: 1644: 1639: 1635: 1626: 1616: 1613: 1588: 1584: 1580: 1577: 1574: 1571: 1566: 1563: 1558: 1555: 1544: 1541: 1519: 1514: 1510: 1504: 1500: 1496: 1493: 1485: 1481: 1463: 1458: 1454: 1448: 1444: 1436: 1431: 1414: 1411: 1408: 1400: 1390: 1387: 1367: 1347: 1324: 1321: 1318: 1315: 1310: 1307: 1302: 1299: 1288: 1285: 1263: 1258: 1254: 1250: 1247: 1239: 1235: 1217: 1212: 1208: 1198: 1196: 1193: 1178: 1170: 1155: 1147: 1146:-distribution 1131: 1127: 1117: 1113: 1109: 1105: 1081: 1076: 1073: 1070: 1067: 1057: 1053: 1049: 1046: 1038: 1035: 1032: 1029: 1026: 1023: 1011: 1007: 990: 986: 982: 979: 971: 968: 965: 962: 959: 947: 943: 925: 922: 917: 914: 904: 900: 896: 893: 885: 882: 879: 876: 864: 860: 840: 835: 832: 827: 823: 819: 813: 810: 805: 802: 798: 794: 791: 782: 769: 766: 751: 747: 743: 740: 737: 735: 728: 725: 710: 706: 689: 686: 675: 671: 653: 649: 645: 634: 630: 614: 611: 602: 598: 579: 576: 573: 570: 567: 552: 548: 530: 515: 512: 508: 503: 500: 490: 487: 478: 474: 459: 450: 446: 429: 423: 420: 414: 409: 406: 400: 396: 386: 382: 378: 368: 357: 353: 335: 331: 327: 324: 320: 314: 311: 308: 304: 300: 296: 285: 281: 277: 266: 262: 258: 254: 249: 238: 234: 212: 209: 206: 200: 197: 188: 184: 160: 150: 147: 138: 134: 116: 111: 107: 82: 74: 70: 58: 54: 46: 42: 34: 26: 22: 16788: 16776: 16742:Multivariate 16741: 16729: 16717: 16712:Wrapped Lévy 16672: 16620:Matrix gamma 16613: 16593: 16581:Normal-gamma 16574: 16540:Continuous: 16539: 16510: 16455:Tukey lambda 16442: 16434: 16429:-exponential 16426: 16418: 16409: 16400: 16391: 16385:-exponential 16382: 16326: 16293: 16260: 16222: 16209: 16136:Poly-Weibull 16081:Log-logistic 16041: 16040:Hotelling's 15972: 15903: 15814:Logit-normal 15688:Gauss–Kuzmin 15683:Flory–Schulz 15564:with finite 15494: 15490: 15455: 15451: 15435: 15415: 15411: 15385: 15382:Hald, Anders 15339: 15335: 15325: 15309: 15304: 15293: 15281: 15257: 15248: 15228: 15218: 15213: 15170: 15166: 15160: 15138:(1): 19–30. 15135: 15131: 15121: 15076: 15070: 15060: 15025: 15019: 14985: 14981: 14975: 14950: 14942: 14907: 14903: 14893: 14878: 14873: 14857: 14846:. Retrieved 14829:(1): 60–65. 14826: 14822: 14809: 14800: 14766: 14762: 14756: 14737: 14731: 14712: 14706: 14687: 14664: 14620: 14616:"Chapter 26" 14602: 14591:. Retrieved 14584:the original 14570: 14553:denotes the 14273:is given as 14164: 14160: 14143:Pearson 1914 14127:Karl Pearson 14124: 14120:Helmert'sche 14119: 14113: 14101: 14095: 14079: 14068: 14027: 13577: 13575: 13566: 13562: 13559:less extreme 13558: 13554: 13546: 13521: 13513: 13512: 13506: 13490: 12703: 12668: 12522: 12427:Because the 12426: 12266: 12246: 12230: 12228: 12027: 12014: 11451: 10995: 10805: 10796: 10790: 10594: 10588:independent 10547: 10360:follows the 9062: 9058: 8417: 8408: 8397:Please help 8392:verification 8389: 8366: 8288: 8128:R. A. Fisher 8019: 7946: 7689: 7279: 7113: 7033:power series 7026: 6819: 6656: 6620: 6414:is given by 6409: 6261: 6168: 6066: 5892:parameters: 5808: 5580: 4505: 4504: 4262: 4261: 4258: 4232:For another 4231: 4108: 3951: 3943:spreadsheets 3940: 3811: 3713: 3632: 3480: 3410: 3385:, which has 3381:denotes the 3343: 3148: 3120: 2887: 2884: 2774:Karl Pearson 2771: 2522: 2444: 2349: 2288: 2274: 2264: 2060: 2039: 2033: 2029: 2024: 2018: 2011: 2008: 1951: 1948:Introduction 1940: 1936: 1926: 1821: 1738: 1734: 1727: 1724: 1703:independence 1692: 1683: 1665: 1434: 1432: 1199: 1119: 1115: 1111: 1101: 16826:Exponential 16675:directional 16664:Directional 16551:Generalized 16522:Multinomial 16477:continuous- 16417:Kaniadakis 16408:Kaniadakis 16399:Kaniadakis 16390:Kaniadakis 16381:Kaniadakis 16333:Tracy–Widom 16310:Skew normal 16292:Noncentral 16076:Log-Laplace 16054:Generalized 16035:Half-normal 16001:Generalized 15965:Logarithmic 15950:Exponential 15904:Chi-squared 15844:U-quadratic 15809:Kumaraswamy 15751:Continuous 15698:Logarithmic 15593:Categorical 15491:Mathematica 10931:, then the 6019:where  5805:Sample mean 5342:, we have 4319:independent 1745:independent 1721:Definitions 1192:independent 31:Chi-squared 25:Chi2 (band) 16904:Categories 16821:Elliptical 16777:Degenerate 16763:Degenerate 16511:Discrete: 16470:univariate 16325:Student's 16280:Asymmetric 16259:Johnson's 16187:supported 16131:Phase-type 16086:Log-normal 16071:Log-Cauchy 16061:Kolmogorov 15979:Noncentral 15909:Noncentral 15889:Beta prime 15839:Triangular 15834:Reciprocal 15804:Irwin–Hall 15753:univariate 15733:Yule–Simon 15615:Rademacher 15557:univariate 15458:: 85–154. 15452:Biometrika 15412:Biometrika 15035:1505.01957 14848:2012-05-01 14593:2009-03-06 14563:References 14153:, writing 13510:values vs 13109:Statistic 13006:statistics 12683:regression 12671:statistics 12565:with even 12309:, in that 11143:such that 9386:for more.) 7806:, then as 6681:for which 5872:and scale 5577:Additivity 4244:Properties 2036:-statistic 2004:Score test 1116:chi-square 1108:statistics 137:Parameters 16546:Dirichlet 16527:Dirichlet 16437:-Gaussian 16412:-Logistic 16249:Holtsmark 16221:Gaussian 16208:Fisher's 16191:real line 15693:Geometric 15673:Delaporte 15578:Bernoulli 15555:Discrete 15442:EMS Press 15364:237919587 15356:0361-0926 15274:Hald 1998 15205:119721108 15180:1208.2691 14934:116945590 14926:0090-5364 14866:MathWorld 14489:α 14466:Ψ 14441:α 14435:Ψ 14403:β 14399:γ 14386:α 14375:Ψ 14364:γ 14348:β 14345:− 14339:⁡ 14328:− 14325:α 14307:α 14303:β 14258:∞ 14077:ICDF for 13624:χ 13589:χ 13504:Table of 13454:σ 13416:∑ 13365:σ 13354:μ 13350:− 13312:∑ 13263:σ 13225:∑ 13178:σ 13167:μ 13163:− 13125:∑ 13081:… 13049:σ 13036:μ 13026:∼ 13008:based on 12962:∑ 12943:¯ 12901:− 12894:χ 12884:σ 12880:∼ 12865:¯ 12850:− 12817:∑ 12784:σ 12777:μ 12679:variances 12542:χ 12538:∼ 12486:⁡ 12480:∼ 12446:χ 12442:∼ 12382:Γ 12379:∼ 12323:Γ 12320:∼ 12282:χ 12278:∼ 12153:∑ 12111:∈ 12095:… 12049:… 11869:χ 11865:∼ 11804:χ 11800:∼ 11752:χ 11748:∼ 11697:χ 11693:∼ 11645:χ 11641:∼ 11490:∼ 11423:χ 11419:∼ 11411:⊤ 11375:… 11339:Σ 11304:… 11234:… 11213:≥ 11164:⋯ 11103:a random 11068:Σ 11053:∼ 11027:× 11004:Σ 10978:− 10916:− 10896:symmetric 10880:× 10753:μ 10750:− 10736:− 10718:μ 10715:− 10655:and rank 10643:μ 10489:β 10474:χ 10470:∼ 10465:α 10459:β 10449:μ 10446:− 10405:∑ 10384:β 10378:α 10372:μ 10304:χ 10300:∼ 10295:β 10286:μ 10283:− 10242:∑ 10217:β 10211:μ 10205:⁡ 10199:∼ 10155:χ 10151:∼ 10139:⁡ 10130:− 10090:⁡ 10084:∼ 10038:ν 10016:ν 10006:⁡ 10000:∼ 9946:ν 9941:χ 9937:∼ 9900:ν 9895:χ 9891:∼ 9847:ν 9843:χ 9839:⁡ 9822:∼ 9783:ν 9779:χ 9775:∼ 9738:χ 9734:∼ 9690:⁡ 9684:∼ 9647:χ 9643:∼ 9599:⁡ 9593:∼ 9554:χ 9550:∼ 9544:λ 9518:λ 9506:⁡ 9500:∼ 9447:⁡ 9441:∼ 9404:χ 9400:∼ 9349:⁡ 9343:∼ 9309:χ 9305:∼ 9269:χ 9265:∼ 9227:χ 9223:∼ 9180:θ 9166:ν 9154:Γ 9151:∼ 9090:ν 9086:χ 9082:∼ 9030:χ 9026:∼ 9017:‖ 8990:… 8968:‖ 8932:χ 8905:∞ 8902:→ 8893:ν 8851:ν 8833:∼ 8791:ν 8786:χ 8756:ν 8750:∞ 8747:→ 8738:ν 8697:ν 8684:ν 8672:∼ 8640:λ 8591:χ 8585:∼ 8571:χ 8486:− 8472:χ 8448:∞ 8445:→ 8319:− 8225:− 8148:χ 8144:∼ 8109:− 8039:χ 8035:∼ 8013:, as the 7995:χ 7965:χ 7958:⁡ 7840:− 7779:χ 7775:∼ 7614:α 7590:α 7582:− 7574:− 7568:≥ 7557:α 7541:α 7505:α 7480:− 7471:∈ 7462:‖ 7455:‖ 7424:α 7291:∼ 7259:− 7253:⁡ 7247:≤ 7228:≥ 7222:− 7213:⁡ 7183:− 7177:⁡ 7171:≤ 7143:≥ 7137:− 7128:⁡ 7081:− 7067:− 7047:κ 7029:cumulants 7023:Cumulants 6983:Γ 6952:Γ 6927:− 6909:⋯ 6854:⁡ 6783:⁡ 6757:ψ 6739:⁡ 6730:⁡ 6692:⁡ 6629:ψ 6584:ψ 6565:− 6528:Γ 6516:⁡ 6468:⁡ 6441:∞ 6432:∫ 6366:σ 6343:¯ 6221:σ 6208:μ 6197:∞ 6194:→ 6181:¯ 6148:θ 6143:α 6131:σ 6110:θ 6107:⋅ 6104:α 6098:μ 6078:α 6037:χ 6033:∼ 5995:θ 5971:α 5963:⁡ 5957:∼ 5927:∑ 5908:¯ 5880:θ 5860:α 5776:⋯ 5730:⋯ 5689:¯ 5621:¯ 5546:− 5539:χ 5532:∼ 5460:⊤ 5449:⊤ 5423:⊤ 5393:¯ 5384:− 5351:∑ 5313:¯ 5274:⊤ 5260:¯ 5241:∼ 5232:⊤ 5035:− 4989:¯ 4911:¯ 4851:⊤ 4826:⊤ 4819:¯ 4806:¯ 4783:− 4767:⊤ 4741:¯ 4728:− 4693:∑ 4667:¯ 4658:− 4625:∑ 4601:¯ 4538:¯ 4519:∼ 4459:∑ 4439:¯ 4403:− 4396:χ 4392:∼ 4376:¯ 4367:− 4334:∑ 4191:− 4174:≤ 4149:− 4069:− 4052:≤ 3963:≡ 3857:− 3784:− 3776:− 3641:γ 3556:Γ 3521:γ 3352:Γ 3318:otherwise 3263:Γ 3227:− 3214:− 2923:χ 2896:χ 2837:− 2801:∑ 2788:χ 2730:− 2724:− 2682:− 2661:χ 2634:− 2599:− 2555:− 2478:− 2457:χ 2427:− 2313:− 2301:χ 2239:χ 2232:∼ 2132:∼ 1999:Wald test 1898:χ 1891:∼ 1850:χ 1843:∼ 1772:∑ 1617:∼ 1575:θ 1556:α 1545:∼ 1511:χ 1497:∼ 1455:χ 1391:∼ 1368:θ 1348:α 1319:θ 1300:α 1289:∼ 1255:χ 1251:∼ 1209:χ 1128:χ 1047:− 1036:⁡ 1027:− 980:− 963:− 894:− 880:− 824:ψ 806:− 755:Γ 744:⁡ 571:− 504:− 488:≈ 397:γ 373:Γ 325:− 312:− 272:Γ 216:∞ 201:∈ 161:∗ 151:∈ 108:χ 71:χ 16879:Category 16811:Circular 16804:Families 16789:Singular 16768:singular 16532:Negative 16479:discrete 16445:-Weibull 16403:-Weibull 16287:Logistic 16171:Discrete 16141:Rayleigh 16121:Nakagami 16044:-squared 16018:Gompertz 15867:interval 15603:Negative 15588:Binomial 15406:(1902). 15384:(1998). 15236:Archived 15152:19777585 15113:16577411 15052:31582370 14843:10327785 14656:65-12253 14640:64-60036 14427:, where 14176:See also 13547:at least 11623:, where 9596:Rayleigh 8594:′ 8515:→ 7912:and the 7878:skewness 6187:→ 4263:Theorem. 3952:Letting 3945:and all 2023:used in 2016:and the 1957:and the 633:Skewness 601:Variance 60:Notation 16889:Commons 16861:Wrapped 16856:Tweedie 16851:Pearson 16846:Mixture 16753:Bingham 16652:Complex 16642:Inverse 16632:Wishart 16625:Inverse 16612:Matrix 16586:Inverse 16502:(joint) 16421:-Erlang 16275:Laplace 16166:Weibull 16023:Shifted 16006:Inverse 15991:Fréchet 15914:Inverse 15849:Uniform 15769:Arcsine 15728:Skellam 15723:Poisson 15646:support 15620:Soliton 15573:Benford 15566:support 15444:, 2001 15185:Bibcode 15104:1076144 15081:Bibcode 15002:2983618 14864:, from 14803:, Wiley 14783:1164752 14648:0167642 14110:History 14099:is the 14088:yields 13518:-values 12808:, then 12585:, then 12469:, then 12233:means. 12231:nonzero 10695:, then 10202:Laplace 10122:) then 9716:) then 9687:Maxwell 9625:) then 9533:, then 9430:, then 9382:. (See 9332:, then 9137:, then 7690:By the 6650:is the 6406:Entropy 5024:, and 3707:is the 3668:is the 1733:, ..., 1340:(where 1148:) with 709:Entropy 187:Support 16795:Cantor 16637:Normal 16468:Mixed 16394:-Gamma 16320:Stable 16270:Landau 16244:Gumbel 16198:Cauchy 16126:Pareto 15938:Erlang 15919:Scaled 15874:Benini 15713:Panjer 15392:  15362:  15354:  15203:  15150:  15111:  15101:  15050:  15000:  14963:  14932:  14924:  14885:  14841:  14781:  14744:  14719:  14694:  14654:  14646:  14638:  14628:  14104:-value 14086:df = 7 14082:= 0.05 14063:0.001 14022:29.59 14019:23.21 14016:18.31 14013:15.99 14010:13.44 14007:11.78 13984:27.88 13981:21.67 13978:16.92 13975:14.68 13972:12.24 13969:10.66 13946:26.12 13943:20.09 13940:15.51 13937:13.36 13934:11.03 13908:24.32 13905:18.48 13902:14.07 13899:12.02 13870:22.46 13867:16.81 13864:12.59 13861:10.64 13832:20.52 13829:15.09 13826:11.07 13794:18.47 13791:13.28 13756:16.27 13753:11.34 13718:13.82 13680:10.83 13650:0.004 13642:value 13543:-value 12923:where 12762:i.i.d. 12516:is an 12251:where 10847:i.i.d. 9503:Erlang 9482:is an 9444:Erlang 9378:is an 8525:  8510:  6621:where 6357:being 5830:i.i.d. 5535:  5529:  5481:  5475:  5441:  5435:  5415:  5409:  4872:where 4843:  4837:  4759:  4753:  4689:  4683:  4506:Proof. 4425:where 3633:where 3344:where 3098:; and 2885:where 2617:, and 2523:Using 2410:, and 2350:where 2235:  2229:  2223:  1894:  1888:  1882:  1879:  1871:  1868:  1846:  1840:  1765:  1114:(also 1110:, the 477:Median 169:  166:  16517:Ewens 16343:Voigt 16315:Slash 16096:Lomax 16091:Log-t 15996:Gamma 15943:Hyper 15933:Davis 15928:Dagum 15784:Bates 15774:ARGUS 15658:Borel 15360:S2CID 15201:S2CID 15175:arXiv 15148:S2CID 15048:S2CID 15030:arXiv 14998:JSTOR 14930:S2CID 14910:(5). 14839:S2CID 14819:(PDF) 14779:JSTOR 14587:(PDF) 14580:(PDF) 14060:0.01 14057:0.05 14054:0.10 14051:0.20 14048:0.30 14045:0.50 14042:0.70 14039:0.80 14036:0.90 14033:0.95 14004:9.34 14001:7.27 13998:6.18 13995:4.87 13992:3.94 13966:8.34 13963:6.39 13960:5.38 13957:4.17 13954:3.32 13931:9.52 13928:7.34 13925:5.53 13922:4.59 13919:3.49 13916:2.73 13896:9.80 13893:8.38 13890:6.35 13887:4.67 13884:3.82 13881:2.83 13878:2.17 13858:8.56 13855:7.23 13852:5.35 13849:3.83 13846:3.07 13843:2.20 13840:1.63 13823:9.24 13820:7.29 13817:6.06 13814:4.35 13811:3.00 13808:2.34 13805:1.61 13802:1.14 13788:9.49 13785:7.78 13782:5.99 13779:4.88 13776:3.36 13773:2.20 13770:1.65 13767:1.06 13764:0.71 13750:7.81 13747:6.25 13744:4.64 13741:3.66 13738:2.37 13735:1.42 13732:1.01 13729:0.58 13726:0.35 13715:9.21 13712:5.99 13709:4.61 13706:3.22 13703:2.41 13700:1.39 13697:0.71 13694:0.45 13691:0.21 13688:0.10 13677:6.63 13674:3.84 13671:2.71 13668:1.64 13665:1.07 13662:0.46 13659:0.15 13656:0.06 13653:0.02 11912:. If 11255:then 11016:is a 10902:with 10869:is a 10615:is a 10396:then 10233:then 9802:then 9250:then 8873:then 8718:then 8294:This 8175:then 8066:then 7874:tends 5960:Gamma 2038:in a 1549:Gamma 1534:then 1293:Gamma 1278:then 16766:and 16724:Kent 16151:Rice 16066:Lévy 15894:Burr 15824:PERT 15789:Beta 15738:Zeta 15630:Zipf 15547:list 15390:ISBN 15352:ISSN 15314:61f. 15243:4.61 15109:PMID 14961:ISBN 14922:ISSN 14883:ISBN 14742:ISBN 14717:ISBN 14692:ISBN 14652:LCCN 14636:LCCN 14626:ISBN 14094:1 – 14084:and 13555:(df) 13522:The 13106:Name 12760:are 12523:The 12249:z'Az 12121:> 11939:and 11782:and 11675:and 11195:and 11083:and 10904:rank 10003:Beta 9926:and 9121:> 9110:and 9055:norm 7745:> 7680:blue 7027:The 6719:and 6410:The 4508:Let 4317:are 4120:> 4007:< 4001:< 3672:and 3485:is: 3481:Its 3296:> 3149:The 1944:s). 1743:are 1697:for 1606:and 1433:The 1106:and 1077:< 1071:< 918:< 551:Mode 449:Mean 16602:LKJ 15899:Chi 15460:doi 15420:doi 15344:doi 15292:", 15288:, " 15193:doi 15140:doi 15099:PMC 15089:doi 15040:doi 14990:doi 14957:118 14912:doi 14831:doi 14771:doi 14336:exp 14155:−½χ 14151:Chi 13989:10 12708:if 12483:Exp 12028:If 11730:If 11534:if 11475:is 10996:If 10806:If 10797:not 10595:If 10333:If 10181:If 10136:log 10073:If 9880:If 9764:If 9673:If 9582:If 9489:If 9389:If 9346:Exp 9294:If 9212:If 9205:. ( 9071:If 9057:of 8888:lim 8733:lim 8661:If 8434:As 8401:by 8133:If 8024:If 7916:is 7880:is 7684:red 7250:exp 7174:exp 6402:). 4265:If 3449:CDF 1725:If 1670:in 1118:or 1102:In 1010:PGF 863:MGF 741:log 562:max 356:CDF 237:PDF 99:or 16906:: 15456:10 15454:. 15440:, 15434:, 15414:. 15410:. 15358:. 15350:. 15340:52 15338:. 15334:. 15297:21 15266:^ 15256:. 15221:, 15199:. 15191:. 15183:. 15171:46 15169:. 15146:. 15136:26 15134:. 15130:. 15107:. 15097:. 15087:. 15077:17 15075:. 15069:. 15046:. 15038:. 15026:44 15024:. 15010:^ 14996:. 14984:. 14959:. 14928:. 14920:. 14908:28 14906:. 14902:. 14837:. 14827:22 14825:. 14821:. 14791:^ 14777:. 14767:13 14765:. 14676:^ 14650:. 14644:MR 14642:. 14634:. 14618:. 14610:; 14159:−½ 13951:9 13913:8 13875:7 13837:6 13799:5 13761:4 13723:3 13685:2 13647:1 13495:. 12661:. 12520:. 11479:, 10898:, 10803:. 8460:, 7955:ln 7944:. 7924:12 7748:50 7666:. 6812:. 6780:ln 6736:ln 6654:. 6513:ln 6465:ln 5662:, 5224::= 5160::= 4964::= 4840:=: 4240:. 3986:, 3949:. 3938:. 3711:. 3465:10 3435:. 3408:. 2988:; 2573:, 2442:. 2121:: 1875:or 1747:, 1717:. 1690:. 1663:. 1430:. 1033:ln 946:CF 687:12 16614:t 16575:t 16443:q 16435:q 16427:q 16419:κ 16410:κ 16401:κ 16392:κ 16383:κ 16327:t 16294:t 16263:U 16261:S 16223:q 16210:z 16042:T 15973:F 15549:) 15545:( 15535:e 15528:t 15521:v 15495:x 15466:. 15462:: 15426:. 15422:: 15416:1 15398:. 15366:. 15346:: 15320:. 15260:. 15207:. 15195:: 15187:: 15177:: 15154:. 15142:: 15115:. 15091:: 15083:: 15054:. 15042:: 15032:: 15004:. 14992:: 14986:8 14969:. 14936:. 14914:: 14851:. 14833:: 14785:. 14773:: 14750:. 14725:. 14700:. 14658:. 14596:. 14557:. 14540:) 14536:z 14533:; 14526:) 14523:0 14520:, 14517:1 14514:( 14506:) 14500:2 14497:1 14492:, 14485:( 14476:( 14470:1 14460:1 14453:= 14450:) 14447:z 14444:, 14438:( 14410:) 14394:, 14389:2 14380:( 14370:) 14367:x 14361:+ 14356:2 14352:x 14342:( 14331:1 14321:x 14315:2 14311:/ 14299:2 14293:= 14290:) 14287:x 14284:( 14281:f 14261:) 14255:, 14252:0 14249:( 14165:x 14163:Σ 14161:x 14102:p 14096:p 14080:p 14075:χ 14028:p 13628:2 13593:2 13578:p 13567:p 13563:p 13531:p 13514:p 13507:χ 13470:2 13465:) 13458:i 13448:i 13444:X 13438:( 13431:k 13426:1 13423:= 13420:i 13381:2 13376:) 13369:i 13358:i 13345:i 13341:X 13334:( 13327:k 13322:1 13319:= 13316:i 13279:2 13274:) 13267:i 13257:i 13253:X 13247:( 13240:k 13235:1 13232:= 13229:i 13194:2 13189:) 13182:i 13171:i 13158:i 13154:X 13147:( 13140:k 13135:1 13132:= 13129:i 13087:k 13084:, 13078:, 13075:1 13072:= 13069:i 13066:, 13063:) 13058:2 13053:i 13045:, 13040:i 13032:( 13029:N 13021:i 13017:X 13001:. 12987:i 12983:X 12977:n 12972:1 12969:= 12966:i 12956:n 12953:1 12948:= 12938:i 12934:X 12909:2 12904:1 12898:n 12888:2 12875:2 12871:) 12860:i 12856:X 12845:i 12841:X 12837:( 12832:n 12827:1 12824:= 12821:i 12793:) 12788:2 12780:, 12774:( 12771:N 12746:n 12742:X 12738:, 12735:. 12732:. 12729:. 12726:, 12721:1 12717:X 12649:2 12645:/ 12641:1 12621:2 12617:/ 12613:k 12593:X 12573:k 12551:2 12546:k 12535:X 12503:) 12498:2 12495:1 12490:( 12477:X 12455:2 12450:2 12439:X 12422:k 12407:) 12403:2 12400:, 12395:2 12392:k 12386:( 12376:X 12355:) 12349:2 12346:1 12341:, 12336:2 12333:k 12327:( 12317:X 12291:2 12286:k 12275:X 12257:A 12253:z 12188:i 12184:X 12178:i 12174:a 12168:n 12163:1 12160:= 12157:i 12149:= 12146:X 12124:0 12116:R 12106:n 12102:a 12098:, 12092:, 12087:1 12083:a 12060:n 12056:X 12052:, 12046:, 12041:1 12037:X 12017:k 11992:2 11988:X 11984:+ 11979:1 11975:X 11952:2 11948:X 11925:1 11921:X 11898:2 11891:2 11887:k 11883:+ 11878:1 11874:k 11860:2 11856:X 11852:+ 11847:1 11843:X 11820:2 11813:2 11809:k 11795:2 11791:X 11768:2 11761:1 11757:k 11743:1 11739:X 11713:2 11706:2 11702:k 11688:2 11684:X 11661:2 11654:1 11650:k 11636:1 11632:X 11605:2 11601:k 11595:/ 11588:2 11584:X 11574:1 11570:k 11564:/ 11557:1 11553:X 11545:= 11542:Y 11522:) 11517:2 11513:k 11509:, 11504:1 11500:k 11496:( 11493:F 11487:Y 11463:Y 11437:. 11432:2 11427:1 11406:) 11398:p 11394:X 11388:p 11384:w 11378:, 11372:, 11365:1 11361:X 11355:1 11351:w 11344:( 11335:) 11327:p 11323:X 11317:p 11313:w 11307:, 11301:, 11294:1 11290:X 11284:1 11280:w 11273:( 11268:1 11243:, 11240:p 11237:, 11231:, 11228:1 11225:= 11222:i 11219:, 11216:0 11208:i 11204:w 11183:1 11180:= 11175:p 11171:w 11167:+ 11161:+ 11156:1 11152:w 11131:X 11111:p 11091:w 11071:) 11065:, 11062:0 11059:( 11056:N 11050:X 11030:p 11024:p 10981:n 10975:k 10955:Y 10952:A 10947:T 10943:Y 10919:n 10913:k 10883:k 10877:k 10857:A 10834:k 10814:Y 10776:k 10756:) 10747:Y 10744:( 10739:1 10732:C 10726:T 10722:) 10712:Y 10709:( 10706:= 10703:X 10683:C 10663:k 10623:k 10603:Y 10576:k 10556:k 10494:2 10485:/ 10481:n 10478:2 10454:| 10441:i 10437:X 10432:| 10428:2 10420:n 10415:1 10412:= 10409:i 10381:, 10375:, 10346:i 10342:X 10316:2 10311:n 10308:2 10290:| 10278:i 10274:X 10269:| 10265:2 10257:n 10252:1 10249:= 10246:i 10220:) 10214:, 10208:( 10194:i 10190:X 10164:2 10159:2 10148:) 10145:X 10142:( 10133:2 10118:( 10105:) 10102:1 10099:, 10096:0 10093:( 10087:U 10081:X 10070:) 10066:( 10053:) 10047:2 10042:2 10031:, 10025:2 10020:1 10009:( 9993:Y 9990:+ 9987:X 9983:X 9957:2 9950:2 9934:Y 9911:2 9904:1 9888:X 9871:) 9867:( 9852:2 9835:- 9832:v 9829:n 9826:I 9816:X 9813:1 9788:2 9772:X 9747:2 9742:3 9729:2 9725:X 9712:( 9699:) 9696:1 9693:( 9681:X 9656:2 9651:2 9638:2 9634:X 9621:( 9608:) 9605:1 9602:( 9590:X 9566:2 9561:k 9558:2 9547:X 9541:2 9521:) 9515:, 9512:k 9509:( 9497:X 9486:. 9470:) 9467:2 9463:/ 9459:1 9456:, 9453:k 9450:( 9438:X 9416:2 9411:k 9408:2 9397:X 9366:) 9363:2 9359:/ 9355:1 9352:( 9340:X 9318:2 9313:2 9302:X 9291:) 9287:( 9273:k 9260:X 9236:2 9231:k 9220:X 9209:) 9192:) 9189:c 9186:2 9183:= 9177:, 9174:2 9170:/ 9163:= 9160:k 9157:( 9148:X 9145:c 9124:0 9118:c 9095:2 9079:X 9068:) 9063:k 9059:k 9039:2 9034:k 9021:2 9013:) 9010:1 9007:, 9004:0 9001:( 8996:k 8993:, 8987:, 8984:1 8981:= 8978:i 8973:N 8941:2 8936:1 8910:Y 8897:2 8884:= 8881:X 8860:) 8855:2 8847:, 8844:1 8841:( 8837:F 8830:Y 8802:2 8795:1 8765:Y 8760:1 8742:2 8729:= 8726:X 8706:) 8701:2 8693:, 8688:1 8680:( 8676:F 8669:Y 8658:) 8646:0 8643:= 8628:( 8616:) 8613:0 8610:( 8605:2 8600:k 8580:2 8575:k 8560:) 8556:( 8543:) 8540:1 8537:, 8534:0 8531:( 8528:N 8519:d 8505:k 8502:2 8496:/ 8492:) 8489:k 8481:2 8476:k 8468:( 8442:k 8424:) 8418:( 8413:) 8409:( 8395:. 8346:3 8340:) 8331:k 8328:9 8324:2 8316:1 8311:( 8306:k 8275:. 8269:k 8266:9 8262:2 8237:k 8234:9 8230:2 8222:1 8199:3 8194:k 8190:/ 8186:X 8163:) 8160:k 8157:( 8152:2 8141:X 8112:1 8106:k 8103:2 8079:X 8076:2 8054:) 8051:k 8048:( 8043:2 8032:X 7999:2 7974:) 7969:2 7961:( 7932:k 7928:/ 7898:k 7894:/ 7890:8 7859:k 7856:2 7850:/ 7846:) 7843:k 7837:X 7834:( 7814:k 7794:) 7791:k 7788:( 7783:2 7772:X 7742:k 7722:k 7702:k 7654:) 7651:2 7647:/ 7643:1 7640:, 7637:0 7634:( 7586:n 7578:e 7571:1 7565:) 7562:] 7553:n 7549:2 7546:+ 7538:+ 7535:2 7531:/ 7527:1 7523:n 7519:2 7516:+ 7513:n 7510:, 7502:+ 7499:2 7495:/ 7491:1 7487:n 7483:2 7477:n 7474:[ 7466:2 7458:v 7452:( 7449:r 7446:P 7438:: 7421:+ 7418:2 7414:/ 7410:1 7406:n 7385:n 7365:n 7343:n 7338:R 7314:n 7310:) 7306:1 7303:, 7300:0 7297:( 7294:N 7288:v 7265:) 7262:x 7256:( 7244:) 7239:x 7236:k 7231:2 7225:X 7219:k 7216:( 7210:P 7189:) 7186:x 7180:( 7168:) 7165:x 7162:2 7159:+ 7154:x 7151:k 7146:2 7140:k 7134:X 7131:( 7125:P 7094:k 7090:! 7087:) 7084:1 7078:n 7075:( 7070:1 7064:n 7060:2 7056:= 7051:n 7007:. 7000:) 6995:2 6992:k 6987:( 6977:) 6971:2 6968:k 6963:+ 6960:m 6956:( 6944:m 6940:2 6936:= 6933:) 6930:2 6924:m 6921:2 6918:+ 6915:k 6912:( 6906:) 6903:4 6900:+ 6897:k 6894:( 6891:) 6888:2 6885:+ 6882:k 6879:( 6876:k 6873:= 6870:) 6865:m 6861:X 6857:( 6851:E 6828:k 6792:) 6789:2 6786:( 6777:+ 6774:) 6771:2 6767:/ 6763:k 6760:( 6754:= 6751:) 6748:) 6745:X 6742:( 6733:( 6727:E 6707:k 6704:= 6701:) 6698:X 6695:( 6689:E 6669:X 6638:) 6635:x 6632:( 6606:, 6602:) 6597:2 6594:k 6589:( 6579:) 6573:2 6570:k 6562:1 6558:( 6554:+ 6550:] 6545:) 6540:2 6537:k 6532:( 6524:2 6520:[ 6510:+ 6505:2 6502:k 6497:= 6494:x 6491:d 6487:) 6484:k 6480:; 6477:x 6474:( 6471:f 6462:) 6459:k 6455:; 6452:x 6449:( 6446:f 6436:0 6428:= 6425:h 6388:n 6384:k 6381:2 6375:= 6370:2 6340:X 6318:k 6314:2 6294:k 6274:k 6248:) 6245:n 6241:/ 6237:k 6233:2 6230:= 6225:2 6217:, 6214:k 6211:= 6205:( 6202:N 6191:n 6178:X 6152:2 6140:= 6135:2 6101:= 6052:) 6049:k 6046:( 6041:2 6028:i 6024:X 6013:) 6009:n 6005:/ 6001:2 5998:= 5992:, 5989:2 5985:/ 5981:k 5977:n 5974:= 5967:( 5952:i 5948:X 5942:n 5937:1 5934:= 5931:i 5921:n 5918:1 5913:= 5905:X 5840:k 5817:n 5787:n 5783:k 5779:+ 5773:+ 5768:1 5764:k 5741:n 5737:X 5733:+ 5727:+ 5722:1 5718:X 5714:= 5711:Y 5685:n 5682:, 5679:1 5673:= 5670:i 5648:i 5644:k 5617:n 5614:, 5611:1 5605:= 5602:i 5599:, 5594:i 5590:X 5559:, 5554:2 5549:1 5543:n 5524:2 5519:n 5515:X 5511:+ 5508:. 5505:. 5502:. 5499:+ 5494:2 5489:2 5485:X 5478:= 5472:X 5469:Q 5466:M 5456:Q 5445:X 5438:= 5432:Z 5429:M 5419:Z 5412:= 5404:2 5400:) 5390:Z 5379:t 5375:Z 5371:( 5366:n 5361:1 5358:= 5355:t 5330:) 5327:1 5322:1 5319:, 5310:0 5304:( 5299:N 5294:= 5291:) 5288:Q 5285:1 5280:1 5270:Q 5266:, 5257:0 5251:( 5246:N 5238:Z 5228:Q 5221:X 5201:) 5196:n 5192:b 5188:, 5185:. 5182:. 5179:. 5176:, 5171:1 5167:b 5163:( 5157:Q 5137:1 5115:1 5111:b 5088:n 5084:b 5080:, 5077:. 5074:. 5071:. 5068:, 5063:2 5059:b 5038:1 5032:n 5012:0 4986:1 4975:n 4971:1 4959:1 4955:b 4934:M 4908:1 4885:1 4880:1 4860:Z 4857:M 4847:Z 4834:Z 4831:] 4816:1 4803:1 4793:n 4790:1 4780:1 4775:1 4772:[ 4763:Z 4756:= 4748:2 4738:Z 4731:n 4723:2 4718:t 4714:Z 4708:n 4703:1 4700:= 4697:t 4686:= 4678:2 4674:) 4664:Z 4653:t 4649:Z 4645:( 4640:n 4635:1 4632:= 4629:t 4598:Z 4575:n 4555:) 4552:1 4547:1 4544:, 4535:0 4529:( 4524:N 4516:Z 4489:. 4484:t 4480:Z 4474:n 4469:1 4466:= 4463:t 4453:n 4450:1 4445:= 4436:Z 4411:2 4406:1 4400:n 4387:2 4383:) 4373:Z 4362:t 4358:Z 4354:( 4349:n 4344:1 4341:= 4338:t 4303:n 4299:Z 4295:, 4292:. 4289:. 4286:. 4283:, 4278:1 4274:Z 4217:. 4212:2 4208:/ 4204:k 4200:) 4194:z 4188:1 4184:e 4180:z 4177:( 4171:) 4168:k 4164:; 4161:k 4158:z 4155:( 4152:F 4146:1 4123:1 4117:z 4095:. 4090:2 4086:/ 4082:k 4078:) 4072:z 4066:1 4062:e 4058:z 4055:( 4049:) 4046:k 4042:; 4039:k 4036:z 4033:( 4030:F 4010:1 4004:z 3998:0 3974:k 3970:/ 3966:x 3960:z 3926:k 3906:) 3903:k 3899:; 3896:x 3893:( 3890:F 3868:2 3864:/ 3860:x 3853:e 3847:2 3844:1 3839:= 3836:) 3833:2 3829:; 3826:x 3823:( 3820:f 3795:2 3791:/ 3787:x 3780:e 3773:1 3770:= 3767:) 3764:2 3760:; 3757:x 3754:( 3751:F 3728:2 3725:= 3722:k 3695:) 3692:t 3689:, 3686:s 3683:( 3680:P 3656:) 3653:t 3650:, 3647:s 3644:( 3618:, 3614:) 3608:2 3605:x 3599:, 3594:2 3591:k 3585:( 3581:P 3578:= 3572:) 3567:2 3564:k 3559:( 3551:) 3546:2 3543:x 3537:, 3532:2 3529:k 3524:( 3515:= 3512:) 3509:k 3505:; 3502:x 3499:( 3496:F 3477:) 3462:= 3459:k 3419:k 3395:k 3369:) 3366:2 3362:/ 3358:k 3355:( 3322:. 3312:, 3309:0 3302:; 3299:0 3293:x 3288:, 3280:) 3275:2 3272:k 3267:( 3258:2 3254:/ 3250:k 3246:2 3238:2 3234:/ 3230:x 3223:e 3217:1 3211:2 3207:/ 3203:k 3199:x 3188:{ 3183:= 3180:) 3177:k 3173:; 3170:x 3167:( 3164:f 3129:n 3106:n 3084:i 3080:p 3059:i 3039:i 3017:i 3013:p 3009:N 3006:= 3001:i 2997:E 2976:i 2954:i 2950:O 2927:2 2900:2 2866:i 2862:E 2855:2 2851:) 2845:i 2841:E 2832:i 2828:O 2824:( 2816:n 2811:1 2808:= 2805:i 2797:= 2792:2 2754:q 2751:N 2744:2 2740:) 2736:q 2733:N 2727:m 2721:N 2718:( 2712:+ 2706:p 2703:N 2696:2 2692:) 2688:p 2685:N 2679:m 2676:( 2670:= 2665:2 2637:p 2631:1 2628:= 2625:q 2605:) 2602:m 2596:N 2593:( 2590:+ 2587:m 2584:= 2581:N 2561:) 2558:p 2552:1 2549:( 2546:N 2543:+ 2540:p 2537:N 2534:= 2531:N 2505:q 2502:p 2499:N 2492:2 2488:) 2484:p 2481:N 2475:m 2472:( 2466:= 2461:2 2430:p 2424:1 2421:= 2418:q 2398:p 2378:N 2358:m 2331:q 2328:p 2325:N 2319:p 2316:N 2310:m 2304:= 2275:t 2248:2 2243:1 2226:Q 2203:Q 2181:2 2177:Z 2173:= 2170:Q 2150:) 2147:1 2144:, 2141:0 2138:( 2135:N 2129:Z 2109:1 2089:0 2069:Z 2056:t 2044:n 2040:t 2034:t 2025:t 2019:F 2012:t 1941:i 1937:Z 1929:k 1912:. 1907:2 1902:k 1885:Q 1865:) 1862:k 1859:( 1854:2 1837:Q 1824:k 1807:, 1802:2 1797:i 1793:Z 1787:k 1782:1 1779:= 1776:i 1768:= 1762:Q 1739:k 1735:Z 1731:1 1728:Z 1651:) 1648:k 1645:, 1640:2 1636:s 1632:( 1627:1 1622:W 1614:X 1594:) 1589:2 1585:s 1581:2 1578:= 1572:, 1567:2 1564:k 1559:= 1553:( 1542:X 1520:2 1515:k 1505:2 1501:s 1494:X 1464:2 1459:k 1449:2 1445:s 1418:) 1415:k 1412:, 1409:1 1406:( 1401:1 1396:W 1388:X 1328:) 1325:2 1322:= 1316:, 1311:2 1308:k 1303:= 1297:( 1286:X 1264:2 1259:k 1248:X 1218:2 1213:k 1179:k 1156:k 1132:2 1082:e 1074:t 1068:0 1058:2 1054:/ 1050:k 1043:) 1039:t 1030:2 1024:1 1021:( 991:2 987:/ 983:k 976:) 972:t 969:i 966:2 960:1 957:( 926:2 923:1 915:t 905:2 901:/ 897:k 890:) 886:t 883:2 877:1 874:( 841:) 836:2 833:k 828:( 820:) 814:2 811:k 803:1 799:( 795:+ 783:) 777:) 770:2 767:k 760:( 752:2 748:( 738:+ 729:2 726:k 690:k 654:k 650:/ 646:8 615:k 612:2 583:) 580:0 577:, 574:2 568:k 565:( 531:3 525:) 516:k 513:9 509:2 501:1 496:( 491:k 460:k 430:) 424:2 421:x 415:, 410:2 407:k 401:( 390:) 387:2 383:/ 379:k 376:( 369:1 336:2 332:/ 328:x 321:e 315:1 309:2 305:/ 301:k 297:x 289:) 286:2 282:/ 278:k 275:( 267:2 263:/ 259:k 255:2 250:1 219:) 213:+ 210:, 207:0 204:[ 198:x 156:N 148:k 117:2 112:k 86:) 83:k 80:( 75:2 27:.

Index

chi-squared test
Chi2 (band)


Parameters
Support
PDF
CDF
Mean
Median
Mode
Variance
Skewness
Excess kurtosis
Entropy
MGF
CF
PGF
probability theory
statistics
degrees of freedom
independent
standard normal
gamma distribution
Wishart distribution
gamma distribution
Wishart distribution
probability distributions
inferential statistics
hypothesis testing

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.