Question

A student at a Midwest college is interested in whether Psychology majors spend more or less time studying than English majors. She randomly selects 8 Psychology majors and 8 English majors and determines their weekly studying time. The following are the scores. Note one person dropped out of the study.

Psychology Majors 16 12 13 10 9 10 8
English Majors 10 25 15 17 23 14 19 18
An analysis is being conducted using the Mann-Whitney U test. If a = 0.052 tail, Ucrit =
A) 07
B) 49
C) 10
D) 46

Answer 1

C.10

Step-by-step explanation

From table critical value of U when n1 is 7 and n2 is 8 and symbol alpha is 0.05 then Ucrit=10