A range test for the equivalency of means under unequal variances

被引：9
|
作者：
Chen, SY [1 ]
Chen, HJ
机构：
[1] Tamkang Univ, Dept Math, Tamsui 251, Taiwan
[2] Univ Georgia, Dept Stat, Athens, GA 30602 USA
来源：
TECHNOMETRICS | 1999年 / 41卷 / 03期
关键词：
indifference zone; least favorable configuration; power of a test; range test; t distribution; unequal variances;
D O I：
10.2307/1270569
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 this article, we present a range test using a two-stage sampling procedure for testing the hypothesis that the normal means are failing into a practical indifference zone.. Both the level and the power associated with the proposed test are controllable and are completely independent of the unknown variances. Tables needed for implementation are given.
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页码：250 / 260
页数：11
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