1.   Find the mode of {325, 100, 115, 621, 325, 325, 100}.
    A. 325 B. 273
    C. 100 D. 115
    Hint

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

  3.   What is the median for a set of quiz scores?
   
    A. 17 B. 13
    C. 15 D. 16
    Hint

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

  5.   Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}.
    A. 3 B. 7
    C. 5 D. 2
    Hint



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