The nonparametric counterpart to the paired sample,two-sample t-test is the:
A) Wilcoxon signed rank test for paired samples.
B) Wilcoxon rank sum test.
C) Wilcoxon signed rank test for one sample.
D) Friedman test for randomized block design.
E) Kruskal-Wallis test.

Question

Quizplus · Accepted Answer

The Wilcoxon signed rank test for paired samples is the nonparametric counterpart to the paired sample, two-sample t-test. It is used when the assumptions of the t-test are not met, such as when the data is not normally distributed or when the sample size is too small. The other options are nonparametric tests, but they are not appropriate for the paired sample, two-sample t-test.

The Nonparametric Counterpart to the Paired Sample,two-Sample T-Test Is The