Instruction 19-4
the Director of the MBA Program of a University

question 15

True/False

Instruction 19-4
The director of the MBA program of a 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.
After the Orientation
$$\begin{array} { | l | l | l | l | } \hline \text { Before the Orientation } & \text { Good } & \text { Not Good } & \text { Total } \\\hline \text { Good } & 93 & 37 & 130 \\\hline \text { Not Good } & 71 & 14 & 85 \\\hline \text { Total } & 164 & 51 & 215 \\\hline\end{array}$$
-Referring to Instruction 19-4,the decision made at a 0.01 level of significance on the Friedman rank test for the difference in medians implies that all 3 medians are significantly different.

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Definitions:

Department Stores

Large retail establishments that offer a wide variety of goods and services across multiple departments, such as clothing, household goods, and appliances, under one roof.

Price Gouging

The act of charging excessively high prices for goods or services, usually during times of emergency or shortage.

Outsourcing

The business practice of hiring parties outside a company to perform services or create goods that traditionally were performed in-house by the company's own employees.

T-Shirts

Casual shirts made of fabric, typically having short sleeves and no collar, popular for everyday wear.