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Home > Statistics Every Writer Should Know > The Stats Board > Discusssion
Non-parametric test for interaction How do I test for an interaction effect, in ANOVA, by using a non-parametric test. Do I compute dummy-variables for all of the categories on the variables and test by using Mann-Whitney or is it possible to use the Kruskall-Wallis test? Is it possible at all?
READERS RESPOND: Re: Non-parametric test for interaction
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