If the assumptions of the one-way ANOVA F test are not met, which of the following tests could be used?
A) McNemar test
B) Kruskal-Wallis test
C) Marascuilo procedure
D) None of the above

Question

Quizplus · Accepted Answer

If the assumptions of the one-way ANOVA F test are not met, the Kruskal-Wallis test can be used as a non-parametric alternative to test for differences in medians instead of means. The McNemar test is used for comparing proportions between two dependent groups, and the Marascuilo procedure is a post-hoc test used after an omnibus test (such as ANOVA or chi-square) to determine which groups differ from each other, assuming the assumptions of ANOVA are met. Therefore, the best choice in this case is the Kruskal-Wallis test.

If the Assumptions of the One-Way ANOVA F Test Are