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.

Question

Quizplus · Accepted Answer

The McNemar test is appropriate for comparing paired proportions before and after an intervention, in this case, the number of clients who rated the program as good before and after the orientation. The other tests listed are not appropriate for this type of analysis.

The Director of a Training Program Wanted to Know If χ\chiχ

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