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

question 80

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

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Definitions:

Income

Regular payments or earnings received from labor or investments.

Nuts

Edible seeds enclosed in a hard shell, often used in the context of food and nutrition.

Berries

Little, fleshy fruits that are commonly fit for consumption, characterized by their juiciness, round appearance, vibrant hues, and a taste that may be either sweet or tart.

Min Function

A mathematical function used to determine the smallest value among a set of numbers or inputs.