The Mann-Whitney U test is used with _________.
A) an independent groups design
B) a replicated measures design
C) a correlated groups design
D) b and c

Question

Quizplus · Accepted Answer

The Mann-Whitney U test (also known as the Wilcoxon rank-sum test) is used to compare two independent groups, making choice A the best fit. Replicated measures design and correlated groups design deal with dependent samples so they require different statistical tests.

The Mann-Whitney U Test Is Used with _________