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    RANGE, MEAN, VARIANCE, AND STANDARD DEVIATION

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    Find th range, mean, variance, and standard deviation of the sample sata set:
    19 20 17 21 21 21 19 18 19 19
    17 17 15 18 18 18 18 17 17 17

    Range:

    Sample mean, round to the nearest hundredth

    Sample variance (use unrounded values to find the answer, round to the nearest hundredth)

    Sample standard deviation (use unrounded values to find the answer, then round to the nearest hundredth)

    © BrainMass Inc. brainmass.com June 3, 2020, 6:59 pm ad1c9bdddf
    https://brainmass.com/statistics/standard-deviation/range-mean-variance-standard-deviation-82158

    Solution Summary

    The Excel file contains formulas and calculations of the range, mean, variance, and standard deviation of the sample data set.

    $2.19

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