HOMOGENEITY OF VARIANCE IN THE 2-SAMPLE MEANS TEST

被引：135

作者：

MOSER, BK ^{[1
]}

STEVENS, GR ^{[1
]}

机构：

[1] STERLING DRUG,RENSSELAER,NY 12144

来源：

AMERICAN STATISTICIAN | 1992年 / 46卷 / 01期

关键词：

SIZE; POWER; PRELIMINARY VARIANCE TEST;

D O I：

10.2307/2684403

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：

In the two-sample means test, the need for a preliminary variance test and the special emphasis given to the equal variance assumption are questioned. The conclusions can be easily used in the classroom to teach the two sample means test.

引用

页码：19 / 21

页数：3