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    Mean, mode, median, range, variance and standard deviation

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    Find the mean,mode, median,range, variance and standard deviations of the following test scores, (95,92,90,90,83,83,83,74,60,and 50).

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    https://brainmass.com/statistics/quantative-analysis-of-data/mean-mode-median-range-variance-standard-deviation-241831

    Solution Preview

    Please see the attached file.

    Find the mean,mode, median,range, variance and standard deviations of the following test scores, (95,92,90,90,83,83,83,74,60,and 50)

    95 92 90 90 83 83 83 74 60 50

    Mean, Median, Mode
    Let us arrange the data in ascending order (to calculate median)

    50
    60
    ...

    Solution Summary

    The solution calculates the mean, mode, median, range, variance and standard deviations of test scores.

    $2.49

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