"A Distribution-Free Test That Is Used to Compare the Central

Multiple Choice

"A distribution-free test that is used to compare the central tendency of sets of data that are collected in pairs from the same participants.In this regard it is the distribution-free analogue of a within-subjects t-test." What construct is this a glossary definition of?

A) Kruskal-Wallis test
B) Wilcoxon matched-pairs signed-ranks test
C) Chi-square test
D) Mann-Whitney test
E) McNemar test.