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:

Fund Returns

Fund Returns are the profits or losses from investments in mutual funds, ETFs, or other pooled investment vehicles, typically presented as a percentage gain or loss over a specific period.

Sharpe Measure

A financial metric used to assess the performance of an investment by adjusting for its risk.

Comparison Universe

The set of money managers employing similar investment styles, used for assessing the relative performance of a portfolio manager.

Mutual Funds

Investment programs funded by shareholders that trade in diversified holdings and are managed by professional investment managers.