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U-statistic

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4896: 4882: 4920: 4908: 119:(1948), which introduced U-statistics and set out the theory relating to them, and in doing so Sen outlines the importance U-statistics have in statistical theory. Sen says, “The impact of Hoeffding (1948) is overwhelming at the present time and is very likely to continue in the years to come.” Note that the theory of U-statistics is not limited to the case of 108:
and that estimation of a certain parameter is required. Suppose that a simple unbiased estimate can be constructed based on only a few observations: this defines the basic estimator based on a given number of observations. For example, a single observation is itself an unbiased estimate of the mean
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and a pair of observations can be used to derive an unbiased estimate of the variance. The U-statistic based on this estimator is defined as the average (across all combinatorial selections of the given size from the full set of observations) of the basic estimator applied to the sub-samples.
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is a class of statistics defined as the average over the application of a given function applied to all tuples of a fixed size. The letter "U" stands for unbiased. In elementary statistics, U-statistics arise naturally in producing
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values. However, it is a minimum variance unbiased estimate of the expected value of the median of three values, not the median of the population. Similar estimates play a central role where the parameters of a family of
522: 1985: 778: 1304: 1773: 2475:. Mathematics and its Applications. Vol. 273 (Translated by P. V. Malyshev and D. V. Malyshev from the 1989 Russian original ed.). Dordrecht: Kluwer Academic Publishers Group. pp. x+552. 2242:. Mathematics and its Applications. Vol. 273 (Translated by P. V. Malyshev and D. V. Malyshev from the 1989 Russian original ed.). Dordrecht: Kluwer Academic Publishers Group. pp. x+552. 1663: 417: 1392: 348: 2146: 77:: For example, for every probability distribution, the population median is an estimable parameter. The theory of U-statistics applies to general classes of probability distributions. 204: 2080: 514: 2015: 1825: 1564: 1048: 1015: 450: 289: 1200: 1082: 1092: 120: 105: 1799: 2166: 1848: 770: 470: 263: 244: 224: 152: 1397: 741:{\displaystyle f_{n}(x_{1},\dotsc ,x_{n})={\frac {1}{\prod _{i=0}^{r-1}(n-i)}}\sum _{(i_{1},\dotsc ,i_{r})\in I_{r,n}}f(x_{i_{1}},\dotsc ,x_{i_{r}})} 2558: 4017: 1853: 4522: 973:{\displaystyle f_{n}(x_{1},\dotsc ,x_{n})={\frac {1}{\binom {n}{r}}}\sum _{(i_{1},\dotsc ,i_{r})\in J_{r,n}}f(x_{i_{1}},\dotsc ,x_{i_{r}})} 89:, the theory of U-statistics is used to establish for statistical procedures (such as estimators and tests) and estimators relating to the 4672: 85:
Many statistics originally derived for particular parametric families have been recognized as U-statistics for general distributions. In
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and to the variance (in finite samples) of such quantities. The theory has been used to study more general statistics as well as
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from a finite population, where the defining property is termed ‘inheritance on the average’.
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U-statistics are very natural in statistical work, particularly in Hoeffding's context of
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The term U-statistic, due to Hoeffding (1948), is defined as follows.
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Random series and stochastic integrals: Single and multiple
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independent and identically distributed random variables
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independent and identically-distributed random variables
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independent and identically-distributed random variables
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are being estimated by probability weighted moments or
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Borovskikh's last chapter discusses U-statistics for
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The following case highlights an important point. If
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Autoregressive conditional heteroskedasticity (ARCH)
3985: 2531: 2466: 2309:KwapieƄ, Stanisƚaw; WoyczyƄski, Wojbor A. (1992). 2233: 2205:Cox & Hinkley (1974), p. 200, p. 258 2160: 2140: 2074: 2009: 1979: 1842: 1819: 1793: 1767: 1658:{\displaystyle f(x_{1},x_{2})=(x_{1}-x_{2})^{2}/2} 1657: 1558: 1532: 1386: 1298: 1194: 1076: 1042: 1009: 972: 764: 740: 508: 464: 444: 411: 342: 283: 257: 238: 218: 198: 146: 2534:Approximation theorems of mathematical statistics 2308: 1394:, the U-statistic is the mean pairwise deviation 4938: 1146:) is exactly equal to the population value  4071:Multivariate adaptive regression splines (MARS) 2559:Journal of the American Statistical Association 154:be either the real or complex numbers, and let 2439:Proceedings of the London Mathematical Society 412:{\displaystyle f(x_{i_{1}},\dotsc ,x_{i_{r}})} 2626: 850: 837: 2467:Koroljuk, V. S.; Borovskich, Yu. V. (1994). 2234:Koroljuk, V. S.; Borovskich, Yu. V. (1994). 1387:{\displaystyle f(x_{1},x_{2})=|x_{1}-x_{2}|} 503: 479: 343:{\displaystyle f_{n}\colon (K^{d})^{n}\to K} 350:is defined to be the average of the values 2671: 2633: 2619: 2390: 2271: 2141:{\displaystyle f_{n}(x_{1},\ldots ,x_{n})} 1118:U-statistics (Fisher, 1929; Tukey, 1950). 3284: 2601: 2214:Hoeffding (1948), between Eq's(4.3),(4.4) 115:(1992) provides a review of the paper by 2529: 772:is symmetric the above is simplified to 199:{\displaystyle f\colon (K^{d})^{r}\to K} 27:Class of statistics in estimation theory 14: 4939: 4597:Kaplan–Meier estimator (product limit) 2578: 2518:, Vol I, pp 299–307. Springer-Verlag. 2455:, Vol I, pp 308–334. Springer-Verlag. 4670: 4237: 3984: 3283: 3053: 2670: 2614: 2552: 1129:taken from a population of size  4907: 4607:Accelerated failure time (AFT) model 2556:(1950). "Some Sampling Simplified". 2075:{\displaystyle f(x_{1},x_{2},x_{3})} 46:The theory of U-statistics allows a 41:minimum-variance unbiased estimators 4919: 4202:Analysis of variance (ANOVA, anova) 3054: 2584:"The Theory of Unbiased Estimation" 75:cumulative probability distribution 48:minimum-variance unbiased estimator 24: 4297:Cochran–Mantel–Haenszel statistics 2923:Pearson product-moment correlation 2420:Cox, D. R., Hinkley, D. V. (1974) 2398:. Utrecht: VSP. pp. xii+420. 2279:. Utrecht: VSP. pp. xii+420. 841: 25: 4973: 2589:Annals of Mathematical Statistics 2538:. New York: John Wiley and Sons. 2501:. Marcel Dekker, New York. pp320 2499:U-Statistics: Theory and Practice 516:with distinct entries. Formally, 509:{\displaystyle \{1,2,\dotsc ,n\}} 265:-dimensional variables. For each 4918: 4906: 4894: 4881: 4880: 4671: 104:Suppose that a problem involves 4556:Least-squares spectral analysis 123:or to scalar random-variables. 4957:Asymptotic theory (statistics) 3537:Mean-unbiased minimum-variance 2640: 2572:10.1080/01621459.1950.10501142 2353: 2344: 2335: 2301: 2264: 2226: 2217: 2208: 2199: 2135: 2103: 2069: 2030: 1974: 1971: 1959: 1956: 1944: 1941: 1924: 1911: 1888: 1879: 1873: 1762: 1750: 1736: 1723: 1700: 1691: 1685: 1638: 1611: 1605: 1579: 1526: 1498: 1478: 1475: 1463: 1457: 1443: 1411: 1380: 1352: 1345: 1319: 1285: 1253: 1238: 1225: 1219: 1183: 1177: 967: 921: 894: 862: 824: 792: 735: 689: 662: 630: 619: 607: 568: 536: 406: 360: 334: 325: 311: 190: 181: 167: 69:. An estimable parameter is a 13: 1: 4850:Geographic information system 4066:Simultaneous equations models 2384: 126: 4033:Coefficient of determination 3644:Uniformly most powerful test 2530:Serfling, Robert J. (1980). 2396:-statistics in Banach spaces 2277:-statistics in Banach spaces 7: 4602:Proportional hazards models 4546:Spectral density estimation 4528:Vector autoregression (VAR) 3962:Maximum posterior estimator 3194:Randomized controlled trial 2516:Breakthroughs in Statistics 2453:Breakthroughs in Statistics 2391:Borovskikh, Yu. V. (1996). 2272:Borovskikh, Yu. V. (1996). 2180: 1162: 1121:For a simple random sample 291:the associated U-statistic 10: 4978: 4362:Multivariate distributions 2782:Average absolute deviation 80: 4876: 4830: 4767: 4720: 4683: 4679: 4666: 4638: 4620: 4587: 4578: 4536: 4483: 4444: 4393: 4384: 4350:Structural equation model 4305: 4262: 4258: 4233: 4192: 4158: 4112: 4079: 4041: 4008: 4004: 3980: 3920: 3829: 3748: 3712: 3703: 3686:Score/Lagrange multiplier 3671: 3624: 3569: 3495: 3486: 3296: 3292: 3279: 3238: 3212: 3164: 3119: 3101:Sample size determination 3066: 3062: 3049: 2953: 2908: 2882: 2864: 2820: 2772: 2692: 2683: 2679: 2666: 2648: 2171:probability distributions 1665:, the U-statistic is the 87:non-parametric statistics 67:probability distributions 4952:Nonparametric statistics 4845:Environmental statistics 4367:Elliptical distributions 4160:Generalized linear model 4089:Simple linear regression 3859:Hodges–Lehmann estimator 3316:Probability distribution 3225:Stochastic approximation 2787:Coefficient of variation 2192: 1110:-statistics and Tukey's 1095:, or more generally for 472:-tuples of indices from 50:to be derived from each 4505:Cross-correlation (XCF) 4113:Non-standard predictors 3547:Lehmann–ScheffĂ© theorem 3220:Adaptive clinical trial 2603:10.1214/aoms/1177731020 2010:{\displaystyle n\geq 3} 1820:{\displaystyle n\geq 2} 1559:{\displaystyle n\geq 2} 1043:{\displaystyle I_{r,n}} 1010:{\displaystyle J_{r,n}} 445:{\displaystyle I_{r,n}} 284:{\displaystyle n\geq r} 65:) for large classes of 4901:Mathematics portal 4722:Engineering statistics 4630:Nelson–Aalen estimator 4207:Analysis of covariance 4094:Ordinary least squares 4018:Pearson product-moment 3422:Statistical functional 3333:Empirical distribution 3166:Controlled experiments 2895:Frequency distribution 2673:Descriptive statistics 2441:, 2, 30:199–238. 2422:Theoretical statistics 2341:Sen (1992) p. 307 2162: 2142: 2076: 2011: 1981: 1844: 1821: 1795: 1769: 1659: 1560: 1534: 1388: 1300: 1196: 1195:{\displaystyle f(x)=x} 1116:homogeneous polynomial 1101:simple random sampling 1097:exchangeable sequences 1078: 1044: 1017:denotes the subset of 1011: 974: 766: 742: 606: 510: 466: 446: 413: 344: 285: 259: 240: 220: 200: 148: 4817:Population statistics 4759:System identification 4493:Autocorrelation (ACF) 4421:Exponential smoothing 4335:Discriminant analysis 4330:Canonical correlation 4194:Partition of variance 4056:Regression validation 3900:(Jonckheere–Terpstra) 3799:Likelihood-ratio test 3488:Frequentist inference 3400:Location–scale family 3321:Sampling distribution 3286:Statistical inference 3253:Cross-sectional study 3240:Observational studies 3199:Randomized experiment 3028:Stem-and-leaf display 2830:Central limit theorem 2163: 2148:is not the median of 2143: 2077: 2012: 1982: 1845: 1822: 1796: 1770: 1660: 1561: 1535: 1389: 1301: 1197: 1079: 1077:{\displaystyle f_{n}} 1045: 1012: 975: 767: 743: 580: 511: 467: 447: 414: 345: 286: 260: 241: 221: 201: 149: 4740:Probabilistic design 4325:Principal components 4168:Exponential families 4120:Nonlinear regression 4099:General linear model 4061:Mixed effects models 4051:Errors and residuals 4028:Confounding variable 3930:Bayesian probability 3908:Van der Waerden test 3898:Ordered alternative 3663:Multiple comparisons 3542:Rao–Blackwellization 3505:Estimating equations 3461:Statistical distance 3179:Factorial experiment 2712:Arithmetic-Geometric 2449:Annals of Statistics 2424:. Chapman and Hall. 2152: 2090: 2024: 2017:, is a U-statistic. 1995: 1854: 1834: 1805: 1779: 1672: 1573: 1544: 1398: 1313: 1306:is the sample mean. 1206: 1171: 1061: 1021: 988: 779: 756: 523: 476: 456: 423: 354: 295: 269: 249: 230: 226:-valued function of 210: 158: 138: 95:stochastic processes 91:asymptotic normality 73:of the population's 4812:Official statistics 4735:Methods engineering 4416:Seasonal adjustment 4184:Poisson regressions 4104:Bayesian regression 4043:Regression analysis 4023:Partial correlation 3995:Regression analysis 3594:Prediction interval 3589:Likelihood interval 3579:Confidence interval 3571:Interval estimation 3532:Unbiased estimators 3350:Model specification 3230:Up-and-down designs 2918:Partial correlation 2874:Index of dispersion 2792:Interquartile range 2366:taking values in a 1794:{\displaystyle n-1} 71:measurable function 56:estimable parameter 4832:Spatial statistics 4712:Medical statistics 4612:First hitting time 4566:Whittle likelihood 4217:Degrees of freedom 4212:Multivariate ANOVA 4145:Heteroscedasticity 3957:Bayesian estimator 3922:Bayesian inference 3771:Kolmogorov–Smirnov 3656:Randomization test 3626:Testing hypotheses 3599:Tolerance interval 3510:Maximum likelihood 3405:Exponential family 3338:Density estimation 3298:Statistical theory 3258:Natural experiment 3204:Scientific control 3121:Survey methodology 2807:Standard deviation 2497:Lee, A. J. (1990) 2158: 2138: 2072: 2007: 1977: 1840: 1817: 1791: 1765: 1655: 1556: 1530: 1496: 1384: 1296: 1192: 1167:Some examples: If 1086:symmetric function 1074: 1040: 1007: 970: 917: 762: 752:In particular, if 738: 685: 506: 462: 442: 409: 340: 281: 255: 236: 216: 196: 144: 52:unbiased estimator 32:statistical theory 4947:Estimation theory 4934: 4933: 4872: 4871: 4868: 4867: 4807:National accounts 4777:Actuarial science 4769:Social statistics 4662: 4661: 4658: 4657: 4654: 4653: 4589:Survival function 4574: 4573: 4436:Granger causality 4277:Contingency table 4252:Survival analysis 4229: 4228: 4225: 4224: 4081:Linear regression 3976: 3975: 3972: 3971: 3947:Credible interval 3916: 3915: 3699: 3698: 3515:Method of moments 3384:Parametric family 3345:Statistical model 3275: 3274: 3271: 3270: 3189:Random assignment 3111:Statistical power 3045: 3044: 3041: 3040: 2890:Contingency table 2860: 2859: 2727:Generalized/power 2270:Pages 381–382 in 2161:{\displaystyle n} 2086:of three values, 1914: 1843:{\displaystyle k} 1726: 1481: 1241: 1084:is necessarily a 1057:Each U-statistic 857: 855: 848: 765:{\displaystyle f} 625: 623: 465:{\displaystyle r} 258:{\displaystyle d} 239:{\displaystyle r} 219:{\displaystyle K} 147:{\displaystyle K} 117:Wassily Hoeffding 16:(Redirected from 4969: 4922: 4921: 4910: 4909: 4899: 4898: 4884: 4883: 4787:Crime statistics 4681: 4680: 4668: 4667: 4585: 4584: 4551:Fourier analysis 4538:Frequency domain 4518: 4465: 4431:Structural break 4391: 4390: 4340:Cluster analysis 4287:Log-linear model 4260: 4259: 4235: 4234: 4176: 4150:Homoscedasticity 4006: 4005: 3982: 3981: 3901: 3893: 3885: 3884:(Kruskal–Wallis) 3869: 3854: 3809:Cross validation 3794: 3776:Anderson–Darling 3723: 3710: 3709: 3681:Likelihood-ratio 3673:Parametric tests 3651:Permutation test 3634:1- & 2-tails 3525:Minimum distance 3497:Point estimation 3493: 3492: 3444:Optimal decision 3395: 3294: 3293: 3281: 3280: 3263:Quasi-experiment 3213:Adaptive designs 3064: 3063: 3051: 3050: 2928:Rank correlation 2690: 2689: 2681: 2680: 2668: 2667: 2635: 2628: 2621: 2612: 2611: 2607: 2605: 2575: 2566:(252): 501–519. 2549: 2537: 2494: 2417: 2378: 2357: 2351: 2350:Sen (1992), p306 2348: 2342: 2339: 2333: 2332: 2305: 2299: 2298: 2268: 2262: 2261: 2230: 2224: 2221: 2215: 2212: 2206: 2203: 2167: 2165: 2164: 2159: 2147: 2145: 2144: 2139: 2134: 2133: 2115: 2114: 2102: 2101: 2081: 2079: 2078: 2073: 2068: 2067: 2055: 2054: 2042: 2041: 2016: 2014: 2013: 2008: 1986: 1984: 1983: 1978: 1940: 1932: 1931: 1922: 1921: 1916: 1915: 1907: 1900: 1899: 1872: 1871: 1849: 1847: 1846: 1841: 1826: 1824: 1823: 1818: 1800: 1798: 1797: 1792: 1774: 1772: 1771: 1766: 1749: 1744: 1743: 1734: 1733: 1728: 1727: 1719: 1712: 1711: 1684: 1683: 1664: 1662: 1661: 1656: 1651: 1646: 1645: 1636: 1635: 1623: 1622: 1604: 1603: 1591: 1590: 1565: 1563: 1562: 1557: 1539: 1537: 1536: 1531: 1529: 1524: 1523: 1511: 1510: 1501: 1495: 1456: 1442: 1441: 1423: 1422: 1410: 1409: 1393: 1391: 1390: 1385: 1383: 1378: 1377: 1365: 1364: 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4967: 4966: 4937: 4936: 4935: 4930: 4893: 4864: 4826: 4763: 4749:quality control 4716: 4698:Clinical trials 4675: 4650: 4634: 4622:Hazard function 4616: 4570: 4532: 4516: 4479: 4475:Breusch–Godfrey 4463: 4440: 4380: 4355:Factor analysis 4301: 4282:Graphical model 4254: 4221: 4188: 4174: 4154: 4108: 4075: 4037: 4000: 3999: 3968: 3912: 3899: 3891: 3883: 3867: 3852: 3831:Rank statistics 3825: 3804:Model selection 3792: 3750:Goodness of fit 3744: 3721: 3695: 3667: 3620: 3565: 3554:Median unbiased 3482: 3393: 3326:Order statistic 3288: 3267: 3234: 3208: 3160: 3115: 3058: 3056:Data collection 3037: 2949: 2904: 2878: 2856: 2816: 2768: 2685:Continuous data 2675: 2662: 2644: 2639: 2546: 2483: 2406: 2387: 2382: 2381: 2364:random elements 2358: 2354: 2349: 2345: 2340: 2336: 2321: 2306: 2302: 2287: 2269: 2265: 2250: 2231: 2227: 2222: 2218: 2213: 2209: 2204: 2200: 2195: 2183: 2153: 2150: 2149: 2129: 2125: 2110: 2106: 2097: 2093: 2091: 2088: 2087: 2063: 2059: 2050: 2046: 2037: 2033: 2025: 2022: 2021: 1996: 1993: 1992: 1936: 1927: 1923: 1917: 1906: 1905: 1904: 1895: 1891: 1861: 1857: 1855: 1852: 1851: 1835: 1832: 1831: 1806: 1803: 1802: 1780: 1777: 1776: 1745: 1739: 1735: 1729: 1718: 1717: 1716: 1707: 1703: 1679: 1675: 1673: 1670: 1669: 1667:sample variance 1647: 1641: 1637: 1631: 1627: 1618: 1614: 1599: 1595: 1586: 1582: 1574: 1571: 1570: 1545: 1542: 1541: 1525: 1519: 1515: 1506: 1502: 1497: 1485: 1452: 1437: 1433: 1418: 1414: 1405: 1401: 1399: 1396: 1395: 1379: 1373: 1369: 1360: 1356: 1351: 1339: 1335: 1326: 1322: 1314: 1311: 1310: 1288: 1279: 1275: 1260: 1256: 1244: 1233: 1232: 1231: 1213: 1209: 1207: 1204: 1203: 1172: 1169: 1168: 1165: 1154: 1141: 1068: 1064: 1062: 1059: 1058: 1028: 1024: 1022: 1019: 1018: 995: 991: 989: 986: 985: 959: 955: 954: 950: 933: 929: 928: 924: 904: 900: 888: 884: 869: 865: 861: 849: 836: 835: 830: 818: 814: 799: 795: 786: 782: 780: 777: 776: 757: 754: 753: 727: 723: 722: 718: 701: 697: 696: 692: 672: 668: 656: 652: 637: 633: 629: 595: 584: 579: 574: 562: 558: 543: 539: 530: 526: 524: 521: 520: 477: 474: 473: 457: 454: 453: 430: 426: 424: 421: 420: 398: 394: 393: 389: 372: 368: 367: 363: 355: 352: 351: 328: 324: 318: 314: 302: 298: 296: 293: 292: 270: 267: 266: 250: 247: 246: 231: 228: 227: 211: 208: 207: 184: 180: 174: 170: 159: 156: 155: 139: 136: 135: 129: 83: 28: 23: 22: 15: 12: 11: 5: 4975: 4965: 4964: 4959: 4954: 4949: 4932: 4931: 4929: 4928: 4916: 4904: 4890: 4877: 4874: 4873: 4870: 4869: 4866: 4865: 4863: 4862: 4857: 4852: 4847: 4842: 4836: 4834: 4828: 4827: 4825: 4824: 4819: 4814: 4809: 4804: 4799: 4794: 4789: 4784: 4779: 4773: 4771: 4765: 4764: 4762: 4761: 4756: 4751: 4742: 4737: 4732: 4726: 4724: 4718: 4717: 4715: 4714: 4709: 4704: 4695: 4693:Bioinformatics 4689: 4687: 4677: 4676: 4664: 4663: 4660: 4659: 4656: 4655: 4652: 4651: 4649: 4648: 4642: 4640: 4636: 4635: 4633: 4632: 4626: 4624: 4618: 4617: 4615: 4614: 4609: 4604: 4599: 4593: 4591: 4582: 4576: 4575: 4572: 4571: 4569: 4568: 4563: 4558: 4553: 4548: 4542: 4540: 4534: 4533: 4531: 4530: 4525: 4520: 4512: 4507: 4502: 4501: 4500: 4498:partial (PACF) 4489: 4487: 4481: 4480: 4478: 4477: 4472: 4467: 4459: 4454: 4448: 4446: 4445:Specific tests 4442: 4441: 4439: 4438: 4433: 4428: 4423: 4418: 4413: 4408: 4403: 4397: 4395: 4388: 4382: 4381: 4379: 4378: 4377: 4376: 4375: 4374: 4359: 4358: 4357: 4347: 4345:Classification 4342: 4337: 4332: 4327: 4322: 4317: 4311: 4309: 4303: 4302: 4300: 4299: 4294: 4292:McNemar's test 4289: 4284: 4279: 4274: 4268: 4266: 4256: 4255: 4231: 4230: 4227: 4226: 4223: 4222: 4220: 4219: 4214: 4209: 4204: 4198: 4196: 4190: 4189: 4187: 4186: 4170: 4164: 4162: 4156: 4155: 4153: 4152: 4147: 4142: 4137: 4132: 4130:Semiparametric 4127: 4122: 4116: 4114: 4110: 4109: 4107: 4106: 4101: 4096: 4091: 4085: 4083: 4077: 4076: 4074: 4073: 4068: 4063: 4058: 4053: 4047: 4045: 4039: 4038: 4036: 4035: 4030: 4025: 4020: 4014: 4012: 4002: 4001: 3998: 3997: 3992: 3986: 3978: 3977: 3974: 3973: 3970: 3969: 3967: 3966: 3965: 3964: 3954: 3949: 3944: 3943: 3942: 3937: 3926: 3924: 3918: 3917: 3914: 3913: 3911: 3910: 3905: 3904: 3903: 3895: 3887: 3871: 3868:(Mann–Whitney) 3863: 3862: 3861: 3848: 3847: 3846: 3835: 3833: 3827: 3826: 3824: 3823: 3822: 3821: 3816: 3811: 3801: 3796: 3793:(Shapiro–Wilk) 3788: 3783: 3778: 3773: 3768: 3760: 3754: 3752: 3746: 3745: 3743: 3742: 3734: 3725: 3713: 3707: 3705:Specific tests 3701: 3700: 3697: 3696: 3694: 3693: 3688: 3683: 3677: 3675: 3669: 3668: 3666: 3665: 3660: 3659: 3658: 3648: 3647: 3646: 3636: 3630: 3628: 3622: 3621: 3619: 3618: 3617: 3616: 3611: 3601: 3596: 3591: 3586: 3581: 3575: 3573: 3567: 3566: 3564: 3563: 3558: 3557: 3556: 3551: 3550: 3549: 3544: 3529: 3528: 3527: 3522: 3517: 3512: 3501: 3499: 3490: 3484: 3483: 3481: 3480: 3475: 3470: 3469: 3468: 3458: 3453: 3452: 3451: 3441: 3440: 3439: 3434: 3429: 3419: 3414: 3409: 3408: 3407: 3402: 3397: 3381: 3380: 3379: 3374: 3369: 3359: 3358: 3357: 3352: 3342: 3341: 3340: 3330: 3329: 3328: 3318: 3313: 3308: 3302: 3300: 3290: 3289: 3277: 3276: 3273: 3272: 3269: 3268: 3266: 3265: 3260: 3255: 3250: 3244: 3242: 3236: 3235: 3233: 3232: 3227: 3222: 3216: 3214: 3210: 3209: 3207: 3206: 3201: 3196: 3191: 3186: 3181: 3176: 3170: 3168: 3162: 3161: 3159: 3158: 3156:Standard error 3153: 3148: 3143: 3142: 3141: 3136: 3125: 3123: 3117: 3116: 3114: 3113: 3108: 3103: 3098: 3093: 3088: 3086:Optimal design 3083: 3078: 3072: 3070: 3060: 3059: 3047: 3046: 3043: 3042: 3039: 3038: 3036: 3035: 3030: 3025: 3020: 3015: 3010: 3005: 3000: 2995: 2990: 2985: 2980: 2975: 2970: 2965: 2959: 2957: 2951: 2950: 2948: 2947: 2942: 2941: 2940: 2935: 2925: 2920: 2914: 2912: 2906: 2905: 2903: 2902: 2897: 2892: 2886: 2884: 2883:Summary tables 2880: 2879: 2877: 2876: 2870: 2868: 2862: 2861: 2858: 2857: 2855: 2854: 2853: 2852: 2847: 2842: 2832: 2826: 2824: 2818: 2817: 2815: 2814: 2809: 2804: 2799: 2794: 2789: 2784: 2778: 2776: 2770: 2769: 2767: 2766: 2761: 2756: 2755: 2754: 2749: 2744: 2739: 2734: 2729: 2724: 2719: 2717:Contraharmonic 2714: 2709: 2698: 2696: 2687: 2677: 2676: 2664: 2663: 2661: 2660: 2655: 2649: 2646: 2645: 2638: 2637: 2630: 2623: 2615: 2609: 2608: 2576: 2550: 2544: 2527: 2509: 2495: 2481: 2464: 2442: 2432: 2418: 2404: 2386: 2383: 2380: 2379: 2352: 2343: 2334: 2319: 2300: 2285: 2263: 2248: 2225: 2216: 2207: 2197: 2196: 2194: 2191: 2190: 2189: 2182: 2179: 2157: 2137: 2132: 2128: 2124: 2121: 2118: 2113: 2109: 2105: 2100: 2096: 2071: 2066: 2062: 2058: 2053: 2049: 2045: 2040: 2036: 2032: 2029: 2006: 2003: 2000: 1976: 1973: 1970: 1967: 1964: 1961: 1958: 1955: 1952: 1949: 1946: 1943: 1939: 1935: 1930: 1926: 1920: 1913: 1910: 1903: 1898: 1894: 1890: 1887: 1884: 1881: 1878: 1875: 1870: 1867: 1864: 1860: 1839: 1816: 1813: 1810: 1801:, defined for 1790: 1787: 1784: 1764: 1761: 1758: 1755: 1752: 1748: 1742: 1738: 1732: 1725: 1722: 1715: 1710: 1706: 1702: 1699: 1696: 1693: 1690: 1687: 1682: 1678: 1654: 1650: 1644: 1640: 1634: 1630: 1626: 1621: 1617: 1613: 1610: 1607: 1602: 1598: 1594: 1589: 1585: 1581: 1578: 1555: 1552: 1549: 1540:, defined for 1528: 1522: 1518: 1514: 1509: 1505: 1500: 1494: 1491: 1488: 1484: 1480: 1477: 1474: 1471: 1468: 1465: 1462: 1459: 1455: 1451: 1448: 1445: 1440: 1436: 1432: 1429: 1426: 1421: 1417: 1413: 1408: 1404: 1382: 1376: 1372: 1368: 1363: 1359: 1354: 1350: 1347: 1342: 1338: 1334: 1329: 1325: 1321: 1318: 1295: 1291: 1287: 1282: 1278: 1274: 1271: 1268: 1263: 1259: 1255: 1252: 1247: 1240: 1237: 1230: 1227: 1224: 1221: 1216: 1212: 1191: 1188: 1185: 1182: 1179: 1176: 1164: 1161: 1150: 1137: 1071: 1067: 1037: 1034: 1031: 1027: 1004: 1001: 998: 994: 982: 981: 969: 962: 958: 953: 949: 946: 943: 936: 932: 927: 923: 920: 913: 910: 907: 903: 899: 896: 891: 887: 883: 880: 877: 872: 868: 864: 860: 852: 847: 844: 839: 834: 829: 826: 821: 817: 813: 810: 807: 802: 798: 794: 789: 785: 761: 750: 749: 737: 730: 726: 721: 717: 714: 711: 704: 700: 695: 691: 688: 681: 678: 675: 671: 667: 664: 659: 655: 651: 648: 645: 640: 636: 632: 628: 621: 618: 615: 612: 609: 604: 601: 598: 593: 590: 587: 583: 578: 573: 570: 565: 561: 557: 554: 551: 546: 542: 538: 533: 529: 505: 502: 499: 496: 493: 490: 487: 484: 481: 461: 439: 436: 433: 429: 408: 401: 397: 392: 388: 385: 382: 375: 371: 366: 362: 359: 339: 336: 331: 327: 321: 317: 313: 310: 305: 301: 280: 277: 274: 254: 235: 215: 195: 192: 187: 183: 177: 173: 169: 166: 163: 143: 128: 125: 82: 79: 26: 9: 6: 4: 3: 2: 4974: 4963: 4960: 4958: 4955: 4953: 4950: 4948: 4945: 4944: 4942: 4927: 4926: 4917: 4915: 4914: 4905: 4903: 4902: 4897: 4891: 4889: 4888: 4879: 4878: 4875: 4861: 4858: 4856: 4855:Geostatistics 4853: 4851: 4848: 4846: 4843: 4841: 4838: 4837: 4835: 4833: 4829: 4823: 4822:Psychometrics 4820: 4818: 4815: 4813: 4810: 4808: 4805: 4803: 4800: 4798: 4795: 4793: 4790: 4788: 4785: 4783: 4780: 4778: 4775: 4774: 4772: 4770: 4766: 4760: 4757: 4755: 4752: 4750: 4746: 4743: 4741: 4738: 4736: 4733: 4731: 4728: 4727: 4725: 4723: 4719: 4713: 4710: 4708: 4705: 4703: 4699: 4696: 4694: 4691: 4690: 4688: 4686: 4685:Biostatistics 4682: 4678: 4674: 4669: 4665: 4647: 4646:Log-rank test 4644: 4643: 4641: 4637: 4631: 4628: 4627: 4625: 4623: 4619: 4613: 4610: 4608: 4605: 4603: 4600: 4598: 4595: 4594: 4592: 4590: 4586: 4583: 4581: 4577: 4567: 4564: 4562: 4559: 4557: 4554: 4552: 4549: 4547: 4544: 4543: 4541: 4539: 4535: 4529: 4526: 4524: 4521: 4519: 4517:(Box–Jenkins) 4513: 4511: 4508: 4506: 4503: 4499: 4496: 4495: 4494: 4491: 4490: 4488: 4486: 4482: 4476: 4473: 4471: 4470:Durbin–Watson 4468: 4466: 4460: 4458: 4455: 4453: 4452:Dickey–Fuller 4450: 4449: 4447: 4443: 4437: 4434: 4432: 4429: 4427: 4426:Cointegration 4424: 4422: 4419: 4417: 4414: 4412: 4409: 4407: 4404: 4402: 4401:Decomposition 4399: 4398: 4396: 4392: 4389: 4387: 4383: 4373: 4370: 4369: 4368: 4365: 4364: 4363: 4360: 4356: 4353: 4352: 4351: 4348: 4346: 4343: 4341: 4338: 4336: 4333: 4331: 4328: 4326: 4323: 4321: 4318: 4316: 4313: 4312: 4310: 4308: 4304: 4298: 4295: 4293: 4290: 4288: 4285: 4283: 4280: 4278: 4275: 4273: 4272:Cohen's kappa 4270: 4269: 4267: 4265: 4261: 4257: 4253: 4249: 4245: 4241: 4236: 4232: 4218: 4215: 4213: 4210: 4208: 4205: 4203: 4200: 4199: 4197: 4195: 4191: 4185: 4181: 4177: 4171: 4169: 4166: 4165: 4163: 4161: 4157: 4151: 4148: 4146: 4143: 4141: 4138: 4136: 4133: 4131: 4128: 4126: 4125:Nonparametric 4123: 4121: 4118: 4117: 4115: 4111: 4105: 4102: 4100: 4097: 4095: 4092: 4090: 4087: 4086: 4084: 4082: 4078: 4072: 4069: 4067: 4064: 4062: 4059: 4057: 4054: 4052: 4049: 4048: 4046: 4044: 4040: 4034: 4031: 4029: 4026: 4024: 4021: 4019: 4016: 4015: 4013: 4011: 4007: 4003: 3996: 3993: 3991: 3988: 3987: 3983: 3979: 3963: 3960: 3959: 3958: 3955: 3953: 3950: 3948: 3945: 3941: 3938: 3936: 3933: 3932: 3931: 3928: 3927: 3925: 3923: 3919: 3909: 3906: 3902: 3896: 3894: 3888: 3886: 3880: 3879: 3878: 3875: 3874:Nonparametric 3872: 3870: 3864: 3860: 3857: 3856: 3855: 3849: 3845: 3844:Sample median 3842: 3841: 3840: 3837: 3836: 3834: 3832: 3828: 3820: 3817: 3815: 3812: 3810: 3807: 3806: 3805: 3802: 3800: 3797: 3795: 3789: 3787: 3784: 3782: 3779: 3777: 3774: 3772: 3769: 3767: 3765: 3761: 3759: 3756: 3755: 3753: 3751: 3747: 3741: 3739: 3735: 3733: 3731: 3726: 3724: 3719: 3715: 3714: 3711: 3708: 3706: 3702: 3692: 3689: 3687: 3684: 3682: 3679: 3678: 3676: 3674: 3670: 3664: 3661: 3657: 3654: 3653: 3652: 3649: 3645: 3642: 3641: 3640: 3637: 3635: 3632: 3631: 3629: 3627: 3623: 3615: 3612: 3610: 3607: 3606: 3605: 3602: 3600: 3597: 3595: 3592: 3590: 3587: 3585: 3582: 3580: 3577: 3576: 3574: 3572: 3568: 3562: 3559: 3555: 3552: 3548: 3545: 3543: 3540: 3539: 3538: 3535: 3534: 3533: 3530: 3526: 3523: 3521: 3518: 3516: 3513: 3511: 3508: 3507: 3506: 3503: 3502: 3500: 3498: 3494: 3491: 3489: 3485: 3479: 3476: 3474: 3471: 3467: 3464: 3463: 3462: 3459: 3457: 3454: 3450: 3449:loss function 3447: 3446: 3445: 3442: 3438: 3435: 3433: 3430: 3428: 3425: 3424: 3423: 3420: 3418: 3415: 3413: 3410: 3406: 3403: 3401: 3398: 3396: 3390: 3387: 3386: 3385: 3382: 3378: 3375: 3373: 3370: 3368: 3365: 3364: 3363: 3360: 3356: 3353: 3351: 3348: 3347: 3346: 3343: 3339: 3336: 3335: 3334: 3331: 3327: 3324: 3323: 3322: 3319: 3317: 3314: 3312: 3309: 3307: 3304: 3303: 3301: 3299: 3295: 3291: 3287: 3282: 3278: 3264: 3261: 3259: 3256: 3254: 3251: 3249: 3246: 3245: 3243: 3241: 3237: 3231: 3228: 3226: 3223: 3221: 3218: 3217: 3215: 3211: 3205: 3202: 3200: 3197: 3195: 3192: 3190: 3187: 3185: 3182: 3180: 3177: 3175: 3172: 3171: 3169: 3167: 3163: 3157: 3154: 3152: 3151:Questionnaire 3149: 3147: 3144: 3140: 3137: 3135: 3132: 3131: 3130: 3127: 3126: 3124: 3122: 3118: 3112: 3109: 3107: 3104: 3102: 3099: 3097: 3094: 3092: 3089: 3087: 3084: 3082: 3079: 3077: 3074: 3073: 3071: 3069: 3065: 3061: 3057: 3052: 3048: 3034: 3031: 3029: 3026: 3024: 3021: 3019: 3016: 3014: 3011: 3009: 3006: 3004: 3001: 2999: 2996: 2994: 2991: 2989: 2986: 2984: 2981: 2979: 2978:Control chart 2976: 2974: 2971: 2969: 2966: 2964: 2961: 2960: 2958: 2956: 2952: 2946: 2943: 2939: 2936: 2934: 2931: 2930: 2929: 2926: 2924: 2921: 2919: 2916: 2915: 2913: 2911: 2907: 2901: 2898: 2896: 2893: 2891: 2888: 2887: 2885: 2881: 2875: 2872: 2871: 2869: 2867: 2863: 2851: 2848: 2846: 2843: 2841: 2838: 2837: 2836: 2833: 2831: 2828: 2827: 2825: 2823: 2819: 2813: 2810: 2808: 2805: 2803: 2800: 2798: 2795: 2793: 2790: 2788: 2785: 2783: 2780: 2779: 2777: 2775: 2771: 2765: 2762: 2760: 2757: 2753: 2750: 2748: 2745: 2743: 2740: 2738: 2735: 2733: 2730: 2728: 2725: 2723: 2720: 2718: 2715: 2713: 2710: 2708: 2705: 2704: 2703: 2700: 2699: 2697: 2695: 2691: 2688: 2686: 2682: 2678: 2674: 2669: 2665: 2659: 2656: 2654: 2651: 2650: 2647: 2643: 2636: 2631: 2629: 2624: 2622: 2617: 2616: 2613: 2604: 2599: 2596:(17): 34–43. 2595: 2591: 2590: 2585: 2581: 2577: 2573: 2569: 2565: 2561: 2560: 2555: 2551: 2547: 2545:0-471-02403-1 2541: 2536: 2535: 2528: 2525: 2524:0-387-94037-5 2521: 2517: 2513: 2510: 2508: 2507:0-8247-8253-4 2504: 2500: 2496: 2492: 2488: 2484: 2482:0-7923-2608-3 2478: 2474: 2470: 2465: 2462: 2461:0-387-94037-5 2458: 2454: 2450: 2446: 2445:Hoeffding, W. 2443: 2440: 2436: 2435:Fisher, R. A. 2433: 2431: 2430:0-412-12420-3 2427: 2423: 2419: 2415: 2411: 2407: 2405:90-6764-200-2 2401: 2397: 2393: 2389: 2388: 2376: 2373: 2369: 2365: 2362: 2356: 2347: 2338: 2330: 2326: 2322: 2320:0-8176-3572-6 2316: 2312: 2304: 2296: 2292: 2288: 2286:90-6764-200-2 2282: 2278: 2274: 2267: 2259: 2255: 2251: 2249:0-7923-2608-3 2245: 2241: 2237: 2229: 2220: 2211: 2202: 2198: 2188: 2185: 2184: 2178: 2176: 2172: 2155: 2130: 2126: 2122: 2119: 2116: 2111: 2107: 2098: 2094: 2085: 2064: 2060: 2056: 2051: 2047: 2043: 2038: 2034: 2027: 2018: 2004: 2001: 1998: 1990: 1987:, the sample 1968: 1965: 1962: 1953: 1950: 1947: 1937: 1933: 1928: 1918: 1908: 1901: 1896: 1892: 1885: 1882: 1876: 1868: 1865: 1862: 1858: 1837: 1828: 1814: 1811: 1808: 1788: 1785: 1782: 1775:with divisor 1759: 1756: 1753: 1746: 1740: 1730: 1720: 1713: 1708: 1704: 1697: 1694: 1688: 1680: 1676: 1668: 1652: 1648: 1642: 1632: 1628: 1624: 1619: 1615: 1608: 1600: 1596: 1592: 1587: 1583: 1576: 1567: 1553: 1550: 1547: 1520: 1516: 1512: 1507: 1503: 1492: 1489: 1486: 1482: 1472: 1469: 1466: 1460: 1453: 1449: 1446: 1438: 1434: 1430: 1427: 1424: 1419: 1415: 1406: 1402: 1374: 1370: 1366: 1361: 1357: 1348: 1340: 1336: 1332: 1327: 1323: 1316: 1307: 1293: 1289: 1280: 1276: 1272: 1269: 1266: 1261: 1257: 1250: 1245: 1235: 1228: 1222: 1214: 1210: 1189: 1186: 1180: 1174: 1160: 1158: 1153: 1149: 1145: 1140: 1136: 1132: 1128: 1125:of size  1124: 1119: 1117: 1113: 1109: 1104: 1102: 1099:, such as in 1098: 1094: 1089: 1087: 1069: 1065: 1055: 1053: 1035: 1032: 1029: 1025: 1002: 999: 996: 992: 960: 956: 951: 947: 944: 941: 934: 930: 925: 918: 911: 908: 905: 901: 897: 889: 885: 881: 878: 875: 870: 866: 858: 845: 842: 832: 827: 819: 815: 811: 808: 805: 800: 796: 787: 783: 775: 774: 773: 759: 728: 724: 719: 715: 712: 709: 702: 698: 693: 686: 679: 676: 673: 669: 665: 657: 653: 649: 646: 643: 638: 634: 626: 616: 613: 610: 602: 599: 596: 591: 588: 585: 581: 576: 571: 563: 559: 555: 552: 549: 544: 540: 531: 527: 519: 518: 517: 500: 497: 494: 491: 488: 485: 482: 459: 437: 434: 431: 427: 419:over the set 399: 395: 390: 386: 383: 380: 373: 369: 364: 357: 337: 329: 319: 315: 308: 303: 299: 278: 275: 272: 252: 233: 213: 193: 185: 175: 171: 164: 161: 141: 132: 124: 122: 118: 114: 113:Pranab K. Sen 110: 107: 102: 100: 99:random graphs 96: 92: 88: 78: 76: 72: 68: 64: 63: 57: 53: 49: 44: 42: 37: 33: 19: 4962:U-statistics 4923: 4911: 4892: 4885: 4797:Econometrics 4747: / 4730:Chemometrics 4707:Epidemiology 4700: / 4673:Applications 4515:ARIMA model 4462:Q-statistic 4411:Stationarity 4307:Multivariate 4250: / 4246: / 4244:Multivariate 4242: / 4182: / 4178: / 3952:Bayes factor 3851:Signed rank 3763: 3737: 3729: 3717: 3431: 3412:Completeness 3248:Cohort study 3146:Opinion poll 3081:Missing data 3068:Study design 3023:Scatter plot 2945:Scatter plot 2938:Spearman's ρ 2900:Grouped data 2593: 2587: 2563: 2557: 2554:Tukey, J. W. 2533: 2515: 2498: 2472: 2468: 2452: 2438: 2421: 2395: 2392: 2375:Banach space 2368:vector space 2361:exchangeable 2355: 2346: 2337: 2310: 2307:Page xii in 2303: 2276: 2273: 2266: 2239: 2235: 2232:Page 508 in 2228: 2219: 2210: 2201: 2019: 1991:defined for 1829: 1568: 1308: 1166: 1156: 1151: 1147: 1143: 1138: 1134: 1130: 1126: 1122: 1120: 1107: 1105: 1090: 1056: 1051: 983: 751: 133: 130: 111: 103: 84: 60:statistical 59: 55: 45: 35: 29: 4925:WikiProject 4840:Cartography 4802:Jurimetrics 4754:Reliability 4485:Time domain 4464:(Ljung–Box) 4386:Time-series 4264:Categorical 4248:Time-series 4240:Categorical 4175:(Bernoulli) 4010:Correlation 3990:Correlation 3786:Jarque–Bera 3758:Chi-squared 3520:M-estimator 3473:Asymptotics 3417:Sufficiency 3184:Interaction 3096:Replication 3076:Effect size 3033:Violin plot 3013:Radar chart 2993:Forest plot 2983:Correlogram 2933:Kendall's τ 2473:-statistics 2240:-statistics 2187:V-statistic 1850:-statistic 36:U-statistic 18:U statistic 4941:Categories 4792:Demography 4510:ARMA model 4315:Regression 3892:(Friedman) 3853:(Wilcoxon) 3791:Normality 3781:Lilliefors 3728:Student's 3604:Resampling 3478:Robustness 3466:divergence 3456:Efficiency 3394:(monotone) 3389:Likelihood 3306:Population 3139:Stratified 3091:Population 2910:Dependence 2866:Count data 2797:Percentile 2774:Dispersion 2707:Arithmetic 2642:Statistics 2580:Halmos, P. 2512:Sen, P. K. 2469:Theory of 2385:References 2236:Theory of 2223:Sen (1992) 1830:The third 1052:increasing 984:where now 127:Definition 97:, such as 62:functional 4173:Logistic 3940:posterior 3866:Rank sum 3614:Jackknife 3609:Bootstrap 3427:Bootstrap 3362:Parameter 3311:Statistic 3106:Statistic 3018:Run chart 3003:Pie chart 2998:Histogram 2988:Fan chart 2963:Bar chart 2845:L-moments 2732:Geometric 2372:separable 2175:L-moments 2120:… 2002:≥ 1966:− 1951:− 1912:¯ 1902:− 1886:∑ 1812:≥ 1786:− 1757:− 1724:¯ 1714:− 1698:∑ 1625:− 1551:≥ 1513:− 1483:∑ 1470:− 1428:… 1367:− 1270:⋯ 1239:¯ 1106:Fisher's 945:… 898:∈ 879:… 859:∑ 809:… 713:… 666:∈ 647:… 627:∑ 614:− 600:− 582:∏ 553:… 495:… 384:… 335:→ 309:: 276:≥ 191:→ 165:: 4887:Category 4580:Survival 4457:Johansen 4180:Binomial 4135:Isotonic 3722:(normal) 3367:location 3174:Blocking 3129:Sampling 3008:Q–Q plot 2973:Box plot 2955:Graphics 2850:Skewness 2840:Kurtosis 2812:Variance 2742:Heronian 2737:Harmonic 2582:(1946). 2181:See also 1989:skewness 1163:Examples 1112:polykays 1054:tuples. 4913:Commons 4860:Kriging 4745:Process 4702:studies 4561:Wavelet 4394:General 3561:Plug-in 3355:L space 3134:Cluster 2835:Moments 2653:Outline 2491:1472486 2414:1419498 2329:1167198 2295:1419498 2258:1472486 2082:is the 1144:xφ 81:History 4782:Census 4372:Normal 4320:Manova 4140:Robust 3890:2-way 3882:1-way 3720:-test 3391:  2968:Biplot 2759:Median 2752:Lehmer 2694:Center 2542:  2522:  2505:  2489:  2479:  2459:  2428:  2412:  2402:  2327:  2317:  2293:  2283:  2256:  2246:  2084:median 1148:ƒ 1135:ƒ 1123:φ 54:of an 4406:Trend 3935:prior 3877:anova 3766:-test 3740:-test 3732:-test 3639:Power 3584:Pivot 3377:shape 3372:scale 2822:Shape 2802:Range 2747:Heinz 2722:Cubic 2658:Index 2193:Notes 206:be a 4639:Test 3839:Sign 3691:Wald 2764:Mode 2702:Mean 2540:ISBN 2520:ISBN 2503:ISBN 2477:ISBN 2457:ISBN 2426:ISBN 2400:ISBN 2315:ISBN 2281:ISBN 2244:ISBN 1490:> 134:Let 34:, a 3819:BIC 3814:AIC 2598:doi 2568:doi 1569:If 1309:If 1159:). 1050:of 452:of 30:In 4943:: 2592:. 2586:. 2564:45 2562:. 2487:MR 2485:. 2410:MR 2408:. 2377:). 2325:MR 2323:. 2291:MR 2289:. 2254:MR 2252:. 2177:. 1827:. 1566:. 1088:. 101:. 43:. 3764:G 3738:F 3730:t 3718:Z 3437:V 3432:U 2634:e 2627:t 2620:v 2606:. 2600:: 2594:1 2574:. 2570:: 2548:. 2526:. 2493:. 2471:U 2463:) 2416:. 2394:U 2370:( 2331:. 2297:. 2275:U 2260:. 2238:U 2156:n 2136:) 2131:n 2127:x 2123:, 2117:, 2112:1 2108:x 2104:( 2099:n 2095:f 2070:) 2065:3 2061:x 2057:, 2052:2 2048:x 2044:, 2039:1 2035:x 2031:( 2028:f 2005:3 1999:n 1975:) 1972:) 1969:2 1963:n 1960:( 1957:) 1954:1 1948:n 1945:( 1942:( 1938:/ 1934:n 1929:3 1925:) 1919:n 1909:x 1897:i 1893:x 1889:( 1883:= 1880:) 1877:x 1874:( 1869:n 1866:, 1863:3 1859:k 1838:k 1815:2 1809:n 1789:1 1783:n 1763:) 1760:1 1754:n 1751:( 1747:/ 1741:2 1737:) 1731:n 1721:x 1709:i 1705:x 1701:( 1695:= 1692:) 1689:x 1686:( 1681:n 1677:f 1653:2 1649:/ 1643:2 1639:) 1633:2 1629:x 1620:1 1616:x 1612:( 1609:= 1606:) 1601:2 1597:x 1593:, 1588:1 1584:x 1580:( 1577:f 1554:2 1548:n 1527:| 1521:j 1517:x 1508:i 1504:x 1499:| 1493:j 1487:i 1479:) 1476:) 1473:1 1467:n 1464:( 1461:n 1458:( 1454:/ 1450:2 1447:= 1444:) 1439:n 1435:x 1431:, 1425:, 1420:1 1416:x 1412:( 1407:n 1403:f 1381:| 1375:2 1371:x 1362:1 1358:x 1353:| 1349:= 1346:) 1341:2 1337:x 1333:, 1328:1 1324:x 1320:( 1317:f 1294:n 1290:/ 1286:) 1281:n 1277:x 1273:+ 1267:+ 1262:1 1258:x 1254:( 1251:= 1246:n 1236:x 1229:= 1226:) 1223:x 1220:( 1215:n 1211:f 1190:x 1187:= 1184:) 1181:x 1178:( 1175:f 1157:x 1155:( 1152:N 1142:( 1139:n 1131:N 1127:n 1108:k 1070:n 1066:f 1036:n 1033:, 1030:r 1026:I 1003:n 1000:, 997:r 993:J 980:, 968:) 961:r 957:i 952:x 948:, 942:, 935:1 931:i 926:x 922:( 919:f 912:n 909:, 906:r 902:J 895:) 890:r 886:i 882:, 876:, 871:1 867:i 863:( 851:) 846:r 843:n 838:( 833:1 828:= 825:) 820:n 816:x 812:, 806:, 801:1 797:x 793:( 788:n 784:f 760:f 748:. 736:) 729:r 725:i 720:x 716:, 710:, 703:1 699:i 694:x 690:( 687:f 680:n 677:, 674:r 670:I 663:) 658:r 654:i 650:, 644:, 639:1 635:i 631:( 620:) 617:i 611:n 608:( 603:1 597:r 592:0 589:= 586:i 577:1 572:= 569:) 564:n 560:x 556:, 550:, 545:1 541:x 537:( 532:n 528:f 504:} 501:n 498:, 492:, 489:2 486:, 483:1 480:{ 460:r 438:n 435:, 432:r 428:I 407:) 400:r 396:i 391:x 387:, 381:, 374:1 370:i 365:x 361:( 358:f 338:K 330:n 326:) 320:d 316:K 312:( 304:n 300:f 279:r 273:n 253:d 234:r 214:K 194:K 186:r 182:) 176:d 172:K 168:( 162:f 142:K 20:)

Index

U statistic
statistical theory
minimum-variance unbiased estimators
minimum-variance unbiased estimator
unbiased estimator
functional
probability distributions
measurable function
cumulative probability distribution
non-parametric statistics
asymptotic normality
stochastic processes
random graphs
independent and identically-distributed random variables
Pranab K. Sen
Wassily Hoeffding
independent and identically-distributed random variables
symmetric function
independent and identically distributed random variables
exchangeable sequences
simple random sampling
polykays
homogeneous polynomial
sample variance
skewness
median
probability distributions
L-moments
V-statistic
ISBN

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