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

  2.   You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80?
    A. 93 B. 80
    C. 97 D. 100
    Hint

  3.   Find the range of the data.
   
    A. 19.5 B. 23
    C. 42.5 D. 61
    Hint

  4.   Find the median of the data.
   
    A. 29.5 B. 19.5
    C. 42.5 D. 23
    Hint

  5.   Find the mode of {2, 4, 14, 2, 12, 10, 4, 14, 2}.
    A. 2 B. 14
    C. 4 D. No mode
    Hint



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