The Wilcoxon signed rank test is used to test which of the following type of hypotheses?
A) Tests about a single population mean
B) Tests involving three or more population medians
C) Tests about a single population median
D) Tests about two or more population proportions

Question

Quizplus · Accepted Answer

The Wilcoxon signed rank test is specifically designed for testing hypotheses about a single population median, particularly when the data are not normally distributed and are measured at least on an ordinal scale.

The Wilcoxon Signed Rank Test Is Used to Test Which