1.   The following are scores on an English exam. The highest score possible is 100. Where is there a cluster?
   
    A. 20-100 B. 20-30
    C. 90-100 D. 60-75
    Hint

  2.   The following are scores on an English exam. The highest score possible is 100. How many students scored at least 70?
   
    A. 12 B. 25
    C. 13 D. 14
    Hint

  3.   Which is the correct line plot for this information?
   
    A. B.
    C. D.
    Hint

  4.   Are there any clusters in this data?
   
    A. Yes, 5-8 and 14-18. B. Yes, 5-20.
    C. No, there are no clusters. D. Yes, 11-15.
    Hint

  5.   How many states in this group used at least 17 hundred trillion BTU's of energy?
   
    A. 9 B. 10
    C. 11 D. 12
    Hint



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