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

  2.   Which interval has the most values?
   
    A. 60-70 B. 70-80
    C. 10-20 D. 90-100
    Hint

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

  4.   What is the difference between the highest and the lowest values?
   
    A. 80 B. 84
    C. 75 D. 100
    Hint

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



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