The nonparametric counterpart of the parametric t-test of μ_D for matched pairs is the: A)Friedman test. B)Kruskal-Wallis test. C)Wilcoxon signed rank sum test. D)Wilcoxon rank sum test.

Question

Quizplus · Accepted Answer

The Wilcoxon signed rank sum test is the nonparametric version of the paired t-test, making it the best choice of the given options. The Friedman test and Kruskal-Wallis test are used to compare multiple groups, while the Wilcoxon rank sum test is used to compare two independent samples.

The Nonparametric Counterpart of the Parametric T-Test of μD for Matched

The Nonparametric Counterpart of the Parametric T-Test of μ_D for Matched