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    A local newspaper has 10 delivery boys who each deliver the morning newspaper to 50 customers every day

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    A local newspaper has 10 delivery boys who each deliver the morning newspaper to 50 customers every day. The owner decides to record the percentage of papers delivered on time for a 10-day period and construct a p chart to see whether the percentage is too erratic.

    Day Percentage of Papers Delivered on Time
    1 91.6
    2 89.4
    3 92.8
    4 90.0
    5 86.4
    6 96.8
    7 91.4
    8 98.8
    9 95.2
    10 93.6

    Referring to the table, what is the numerical value of the center line for the p chart?

    A. 0.926
    B. 0.911
    C. 0.885
    0.500

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    https://brainmass.com/statistics/descriptive-statistics/90130

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    Hello!
    The correct answer is A: 0.926

    In this case, the center ...

    $2.19

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