Statistics for Two Group Experiments When you obtain ordinal data from two matched groups, you should use the
A)chi square test.
B)Mann-Whitney U test.
C)t test for matched groups.
D)Wilcoxon test.

Question

Quizplus · Accepted Answer

The Wilcoxon test is appropriate for analyzing ordinal data from two matched groups, as it is a non-parametric test designed for comparing paired samples to assess whether their population mean ranks differ.

Statistics for Two Group Experiments When You Obtain Ordinal Data