1.   Refer to the set of data below. If 15 were removed from the set of data, which values would change?
   
    A. mode B. range
    C. mean, median, and range D. range and mean
    Hint

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

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

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

  5.   The median is the __________ of a set of numbers.
    A. most frequent number B. arithmetic average
    C. middle number D. highest number
    Hint



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