Author Question: One of the assumptions of the Mann-Whitney U test is that the population distributions are the same ... (Read 75 times)

Beheh · **on:** Jun 24, 2018

One of the assumptions of the Mann-Whitney U test is that the population distributions are the same for shape and spread.

Indicate whether the statement is true or false

Question 2

The logic behind the Mann-Whitney U test is that if the hypothesis is true that the populations have equal central locations, then the sum of the ranks from each population will be approximately equal.

Indicate whether the statement is true or false