The __________________ test is a nonparametric counterpart of a one way ANOVA F test.
A)Wilcoxon Rank Sum
B)Kruskal-Wallis
C)Wilcoxon signed rank
D)Sign Test

Question

Quizplus · Accepted Answer

The Kruskal-Wallis test is a nonparametric alternative to ANOVA when the normality assumption is violated. It tests whether there are significant differences between groups based on their median ranks (rather than means). The Wilcoxon Rank Sum test is a nonparametric alternative to a two-sample t-test, and the Wilcoxon signed rank and Sign tests are nonparametric alternatives to a paired t-test.

The __________________ Test Is a Nonparametric Counterpart of a One