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

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

  3.   Find the range of {5, 21, 2, 14, 13}.
    A. 13 B. 14
    C. 19 D. 65
    Hint

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

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