1.   What is the range for the scores 3, 1, 5, 7, 11, 9?
    A. 11 B. 9
    C. 6 D. 10
    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. 14 D. 13
    Hint

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

  4.   What is the least energy used by any of these states (in hundred trillion BTU's)?
   
    A. 5 B. 7
    C. 6 D. 4
    Hint

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



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