Tests of fit for exponentiality based on a characterization via the mean residual life function

被引:40
|
作者
Baringhaus, L
Henze, N
机构
[1] Univ Hannover, Inst Math Stockast, D-30167 Hannover, Germany
[2] Univ Karlsruhe, Inst Math Stockast, D-76128 Karlsruhe, Germany
关键词
exponential distribution; Cramer-von Mises statistic; Kolmogorov-Smirnov statistic; mean residual life function;
D O I
10.1007/BF02926105
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We study two new omnibus goodness of fit tests for exponentiality, each based on a characterization of the exponential distribution via the mean residual life function. The limiting null distributions of the test statistics are the same as the limiting null distributions of the Kolmogorov-Smirnov and Cramer-von Mises statistics proposed when testing the simple hypothesis that the distribution of the sample variables is uniform on the interval [0, 1].
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页码:225 / 236
页数:12
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