1.   Find the mean of {3, 8, 10, 1, 25}.
    A. 9 B. 8
    C. 9.4 D. 1
    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 in order to have a mean of 80?
    A. 80 B. 93
    C. 100 D. 97
    Hint

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

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

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



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