SCENARIO 12-20
the Director of the MBA Program of a State

Multiple Choice

SCENARIO 12-20
The director of the MBA program of a state university wanted to know if a one week orientation
would change the proportion among potential incoming students who would perceive the program as
being good. Given below is the result from 215 students' view of the program before and after the
orientation.
-Referring to Scenario 12-20, which test should she use?

A) $\chi ^ { 2 }$ -test for difference in proportions
B) Z-test for difference in proportions
C) McNemar test for difference in proportions
D) Wilcoxon rank sum test