Question

in a repeated-measure Anova, what is the minimum number of treatment conditions needed ?

Answer 1

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Solution:

In case of a repeated-measure Anova model the minimum number of treatment conditions needed is 3. This is because the variation analysis of two treatment would only require comparison between the two. However , in case of a three treatment model a repeated measure Anova model is preferred when the groups are related and not independent and hence is used to analyse data for three or more treatment effects.

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