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An ANOVA test for the equivalency of means under unequal variances

✍ Scribed by Shun-Yi Chen; Hubert J. Chen; Cherng G. Ding

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
166 KB
Volume
33
Category
Article
ISSN
0167-9473

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✦ Synopsis

In this paper, we present a two-stage test procedure for testing the hypothesis that the normal means are falling into a practically indi erent zone. Both the level and the power associated with the proposed test are controllable and are completely independent of the unknown variances. Relation to a single-stage procedure is discussed when the two-stage sampling procedure cannot be completely carried through. An example and tables needed for implementation are given.

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