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    Hypothesis Testing

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

    Score Score
    Student Before the Course After the Course
    1 83 87
    2 89 88
    3 93 91
    4 77 77
    5 86 93
    6 79 83

    Use ? = 0.1 and test to see if taking the course actually increased scores on the driving exam (perform all six steps of hypothesis testing, including p-values).

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