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  • Perplex
    IB Math AAHL
    /
    Descriptive Statistics
    /

    Problem Bank

    [Maximum mark: 5]

    A zoologist records the number of pups in the litters of 17 hyenas. The data is summarized in the following frequency table.

    Number of Pups

    1

    2

    3

    4

    5

    Frequency

    2

    ​p​

    6

    ​q​

    1

    It is given that the mean number of pups is ​3.

    Find the value of ​p​ and the value of ​q.

    [5]

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