What nonparametric test is used when the assumptions for the parametric ANOVA - 10910

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What nonparametric test is used when the assumptions for the parametric 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.  Students’ t

 B.  Kruskal- Wallis 

 C.  Mann-Whitney 

 D.  ANOVA 

 
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What nonparametric test is used when the assumptions