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    Paried Sample T test using SPSS

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    A professor wants to determine if his class' anxiety decreases over the course of the semester. He uses a test to measure a random sample of all students enrolled at midterm and again at the end of the course. He realizes by looking at the scale that good interval leval data is not reflected.

    Does the data reflect a significant decrease in anxiety? Analyze in SPSS and Graph.

    Midterm
    56
    79
    68
    58
    58
    61
    71
    53
    64
    68
    61
    47
    End of Semester
    50
    74
    66
    60
    50
    40
    52
    48
    65
    60
    52
    38

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    https://brainmass.com/statistics/hypothesis-testing/paried-sample-t-test-using-spss-399843

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