1.   Find the mode for the stem-and-leaf plot shown below.
   
    A. 52 B. 25
    C. 59 D. 53
    Hint

  2.   The table shows the sales of athletic footwear for a recent year. Which measure of central tendency is the greatest?
   
    A. mean B. median
    C. none D. mode
    Hint

  3.   The number of calories for a serving of different brands of potato chips and tortilla chips is shown in the back-to-back stem-and-leaf plot below. Which statement is correct?
   
    A. Most of the potato chip brands have less than 150 calories per serving.
    B. The data for potato chips and the data for tortilla chips have the same mode(s).
    C. Potato chips and tortilla chips both have the same mean number of calories.
    D. Most of the tortilla chip brands have less than 150 calories per serving.
    Hint

  4.   What does 9|4 mean in the stem-and-leaf plot below?
   
    A. 94 B. 49
    C. D. 904
    Hint

  5.   Based on the line plot, how many students scored above 90 or below 50?
   
    A. 10 B. 5
    C. 9 D. 4
    Hint



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