Title

On Combining Independent Tests in Linear Models

Document Type

Article

Publication Date

5-1-1995

Department

Mathematics

Abstract

The problem of testing the common mean of several normal linear models when the variances are unknown and unequal is considered. A minor modification to the combined tests given in Zhou and Mathew (1993a) is proposed. The powers of the modified tests are numerically compared with their original versions and a traditional test. Comparison studies indicate that the modified tests have better power properties than their original versions. Practical situations where the modified tests are preferable to the traditional test are pointed out. © 1995.

DOI

10.1016/0167-7152(94)00102-E

First Page

117

Last Page

122

Publication Title

Statistics and Probability Letters

Comments

At the time of publication, Scott M. Jordan was affiliated with University of Louisiana at Lafayette.

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