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

Question

6 December, 23:34

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Answers (1)

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Louis Duke · Answer 1

C. 10

Explanation

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