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

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

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

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

  5.   Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6?
    A. 32 B. 32.6
    C. 31 D. 33
    Hint



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