What nonparametric test is used when the assumptions for the - 6435

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What nonparametric test is used when the assumptions for the parametric analysis of variance (ANOVA) cannot be met? Its purpose is to test whether three or more populations are equal. The data must be at least ordinal scaled. 

A. Mann-Whitney 

B. ANOVA 

C. Students' t 

D. Kruskal-Wallis 

 
Solution Description

What nonparametric test is used when the assumptions for the parametric analysis of variance (ANOVA) cannot