The Director of a Training Program Wanted to Know If $\chi$

question 75

Multiple Choice

The director of a training program wanted to know if a one week orientation would change the perception of potential clients who would perceive the program as being good.He collected information on the number of clients who would rate the program as being good before and after the orientation.Which of the following tests will be the most appropriate?

• A)\(\chi\) ² test for proportions.
• B)McNemar test.
• C)Wilcoxon rank sum test.
• D)Tukey-Kramer procedure.

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Definitions:

Progesterone

A steroid hormone released by the corpus luteum that prepares the endometrium for the potential of pregnancy after ovulation.

Signaling Molecule

A chemical that is involved in transmitting information between or within cells, often triggering physiological changes.

Erection

The physiological process by which certain tissues in the body, such as the penis or clitoris, become enlarged and firm, typically as a result of sexual arousal or stimulation.

Viagra

A medication commonly used to treat erectile dysfunction (ED) by increasing blood flow to the penis.