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. 
-Referring to Table 10-5, at the 0.05 level of significance, the conclusion for this hypothesis test is that there is sufficient evidence that
A) the business school preparation course does improve exam score.
B) the business school preparation course does not improve exam score.
C) the business school preparation course has no impact on exam score.
D) no conclusion can be drawn from the information given.
Correct Answer:
Verified
Q61: TABLE 10-6
To investigate the efficacy of a
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To investigate the efficacy of a
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To investigate the efficacy of a
Q66: TABLE 10-5
To test the effectiveness of a
Q67: TABLE 10-5
To test the effectiveness of a
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To test the effectiveness of a
Q69: TABLE 10-6
To investigate the efficacy of a
Q72: TABLE 10-5
To test the effectiveness of a
Q74: TABLE 10-6
To investigate the efficacy of a
Q77: TABLE 10-6
To investigate the efficacy of a
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