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    Keebler Factory weights

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    An elf at the Keebler factory checks to see that packages of cookies are properly filled by randomly selecting six packages from a box of 50 and weighing them. He makes the following measurements in ounces:
    {17, 18, 18, 16, 16, 15}.

    What is the standard deviation?

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    https://brainmass.com/statistics/standard-deviation/determining-standard-deviation-set-data-1822

    Solution Preview

    Let xbar be the sample mean.

    That is xbar=(17+18+18+16+16+15)/6
    (the arithmetic mean)

    xbar=100/6=50/3=16.66

    The ...

    Solution Summary

    The solution addresses the weight in ounces for a package of cookes from Keebler. What is the standard deviation?

    $2.49

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