TABLE 10-5 To Test the Effectiveness of a Business School Preparation Course

question 175

True/False

TABLE 10-5
To test the effectiveness of a business school preparation course, 8 students took a general business test before and after the course. The results are given below.
Exam Score Exam Score
Student Before Course (1) After Course (2)
1 530 670
2 690 770
3 910 1,000
4 700 710
5 450 550
6 820 870
7 820 770
8 630 610
-Referring to Table 10-5, you must assume that the population of difference scores is normally distributed.

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Definitions:

Business

An organization or enterprising entity engaged in commercial, industrial, or professional activities.

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Documents that provide reasons and evidence to support a particular action, decision, or proposal.

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A structured method of communication typically used within organizations to convey information or directives in a concise manner.