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    A liberal arts college has a mean grade point average of 2.45 with a standard deviation of .69. The dean of the psychology department believes that his students have a higher grade point average than the mean of the college. Find the test value.
    a. 2.502
    b. 1.296
    c. 1.968
    d. 3.194

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    https://brainmass.com/statistics/quantative-analysis-of-data/test-value-mean-grade-point-average-9208

    Solution Summary

    The test values for the mean grade point averages are discussed. The solution answers the question(s) below.

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