Suppose there is interest in comparing the locations of response times for three independent groups learning new specific task.The appropriate nonparametric procedure is the:
A)Wilcoxon rank sum test.
B)Wilcoxon signed rank test.
C)Kruskal-Wallis test.
D)None of these choices.

Question

Quizplus · Accepted Answer

The Kruskal-Wallis test is the appropriate nonparametric procedure for comparing the locations of response times for three or more independent groups. The Wilcoxon rank sum test and the Wilcoxon signed rank test are appropriate for comparing two independent or paired groups, respectively. Therefore, the best choice is C.

Suppose There Is Interest in Comparing the Locations of Response