Question: If a One-Way Independent Groups ANOVA is a more powerful test than the Kruskal Wallis Nonparametric ANOVA, when would a researcher ever use the Kruskal

If a One-Way Independent Groups ANOVA is a more powerful test than the Kruskal Wallis Nonparametric ANOVA, when would a researcher ever use the Kruskal Wallis?

a) When it is repeated measures

b) When there are fewer than 3 groups

c) When the data is ordinal

d) A researcher would not use the Kruskal Wallis, it is a basic test that is only for learning purposes

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