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)χ²test for proportions B)McNemar test C)Wilcoxon rank sum test D)Tukey-Kramer procedure

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Quizplus · Accepted Answer

The McNemar test is appropriate for analyzing paired data where the same subjects are measured before and after an intervention. In this case, the director collected data on the number of clients who rated the program as good before and after the orientation, making the McNemar test the most appropriate choice. The other tests listed are not appropriate for this type of data.

The Director of a Training Program Wanted to Know If