Posttests are done after an ANOVA. a. What is the purpose of posttests? b. Explain why you

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Posttests are done after an ANOVA.

a. What is the purpose of posttests?

b. Explain why you do not need posttests if the analysis is comparing only two treatments.

c. Explain why you do not need posttests if the decision from the ANOVA is to fail to reject the null hypothesis.

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781133956570

8th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

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