An adjusted, asymmetric two-sample t test

被引：11

作者：

Balkin, SD ^{[1
]}

Mallows, CL ^{[1
]}

机构：

[1] Ernst & Young LLP, Washington, DC 20036 USA

来源：

AMERICAN STATISTICIAN | 2001年 / 55卷 / 03期

关键词：

Cornish-Fisher; performance measure; permutation test; skewness;

D O I：

10.1198/000313001317098176

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：

This article presents an asymmetric version of the two-sample t test which is adjusted for distribution skewness and that is sensitive to alternatives where one of the population variances may have increased. The need for such a statistic has arisen in testing for parity of service.

引用

页码：203 / 206

页数：4

共 7 条

[1]

[Anonymous], 1997, ANOVA BASICS APPL ST, DOI DOI 10.1201/B15236

[2] MODIFYING THE T AND ANOVA F TESTS WHEN TREATMENT IS EXPECTED TO INCREASE VARIABILITY RELATIVE TO CONTROLS [J].