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Management Studies

In order to determine whether or not a driver's education course improves the scores on a driving exam, a sample of 6 students were given the exam before and after taking the course. The results are shown below.

Student Score before the course Score after the course

1 83 87

2 89 88

3 93 91

4 77 77

5 86 93

6 79 83

a. What is the average improvement on the scores after taking the course?

b. At 90% confidence using the critical value approach, test to see if taking the course actually increased scores on the driving exam.

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Business Management, Management Studies

Category:- Business Management
Reference No.:- M9105012

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