1.   Find the upper quartile of {2, 5, 13, 21, 29}.
    A. 25 B. 29
    C. 3.5 D. 13
    Hint

  2.   Suppose a jean company wanted to gather data about what styles of jeans people prefer. They told Rhonda to walk around the city, and take note of the styles that she sees. What data collection method is she using?
    A. observational study B. published data
    C. experiment D. survey
    Hint

  3.   A survey is done to see how many times the average American volunteers for things. Ronald asks people from all parts of the United States. What kind of sample is this?
    A. unbiased, stratified random sample B. unbiased, simple random sample
    C. biased, voluntary response D. biased, convenience
    Hint

  4.   Find .
    A.
    B.
    C.
    D. impossible
    Hint

  5.   If A = , what is 5A?
    A.
    B.
    C.
    D.
    Hint

  6.   How many measurement classes are represented on the histogram?
   
    A. 14 B. 44
    C. 70 D. 9
    Hint

  7.   A histogram is a graph in which the data are organized into equal _______.
    A. tallies B. elements
    C. bars D. intervals
    Hint

  8.   Find the upper quartile of the data.
   
    A. 29.5 B. 42.5
    C. 19.5 D. 63
    Hint

  9.   What is the greatest value of the data?
   
    A. 10 B. 13
    C. 19 D. 9.5
    Hint

  10.   Determine the interquartile range of the data.
   
    A. 18 B. 9.5
    C. 6.5 D. 3
    Hint



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