When the data are analyzed using the Mann-Whitney U test,the observed U statistic is statistically significant if it is ____ the critical U.
A)equal to
B)less than
C)equal to or less than
D)greater than

Question

Quizplus · Accepted Answer

The Mann-Whitney U test is a non-parametric test used to determine if there is a difference between two independent groups. The observed U statistic is considered statistically significant if it is equal to or less than the critical U value from the U distribution table, given the sample sizes and desired significance level.

When the Data Are Analyzed Using the Mann-Whitney U Test,the