1.   Find the mean of {3, 8, 10, 1, 25}.
    A. 9 B. 8
    C. 1 D. 9.4
    Hint

  2.   Find the median of {55, 21, 21, 69, 71}.
    A. 21 B. 71
    C. 55 D. 47.4
    Hint

  3.   The mean is the _______ of a set of numbers.
    A. arithmetic average B. most frequent
    C. middle number D. highest number
    Hint

  4.   Find the mean of {15, 7, 9, 25, 4}.
    A. 9 B. 13
    C. 10 D. 12
    Hint

  5.   Find the median of {67, 24, 98, 15, 76, 44}.
    A. 44 B. 55.5
    C. 54 D. 67
    Hint



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