1.   In a stem-and-leaf plot, ______.
    A. 0 can never be a leaf
    B. a key is used to describe what the numbers in the plot represent.
    C. 0 can never be a stem
    D. the stems are on the right side and the leaves are on the left side
    Hint

  2.   Refer to the stem-and-leaf plot below.
   
    A. Five numbers are represented in the stem-and-leaf plot.
    B. Sixty is the greatest number in the data set.
    C. Most of the numbers fall between 30 and 49.
    D. Four numbers are represented in the stem-and-leaf plot.
    Hint

  3.   The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot?
   
    A.
    B.
    C.
    D.
    Hint

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

  5.   Over 11 consecutive days, Jim did the following number of pushups.
7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33.
Find the range of the data.
    A. 10 B. 14
    C. 26 D. 17
    Hint