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    TCO 2: The Heights of 10 Sixth Graders Are Listed in Inches

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    TCO 2) The heights of 10 sixth graders are listed in inches: {53, 61, 54, 60, 58, 62, 55, 58, 59, 56}.

    (a) Find the mean, median, mode, sample variance, and range.
    (b) Do you think that this sample might have come from a normal population? Why or why not?

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    https://brainmass.com/statistics/quantative-analysis-of-data/tco-heights-graders-listed-inches-324074

    Solution Preview

    (a)

    Mean = (53+61+54+60+58+62+55+58+59+56)/10 = 57.6

    Arrange in ascending order

    53, 54, 55, 56, ...

    Solution Summary

    The solution determines the heights of 10 sixth graders listed in inches.

    $2.19

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