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To Test the Effectiveness of a Business School Preparation Course

Question 27

Multiple Choice

To test the effectiveness of a business school preparation course, 8 students took a general
Business test before and after the course.Suppose the before and after exam scores are both
Normally distributed.Which of the following tests will be the most appropriate?


A) Pooled-variance t test.
B) Paired t test.
C) Wilcoxon rank sum test.
D) Kruskal-Wallis rank Test.

Correct Answer:

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