1.   Which statistic is misleading in the following set of test scores?
2, 85, 87, 88, 89
    A. median B. mode
    C. mean D. upper quartile
    Hint

  2.   Which statistic gives the most accurate information for the following set of test scores?
2, 85, 87, 88, 89
    A. mean B. median
    C. mode D. range
    Hint

  3.   Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}?
    A. median B. mode
    C. range D. mean
    Hint

  4.   Which of the following is a way in which statistics are made to be misleading?
    A. All three measures of central tendency are presented. B. The scale is altered on a graph.
    C. Outliers on data are brought up and their effects on the measures of central tendency are explained. D. The actual data are shown, and you are allowed to figure out the measures of central tendency on your own.
    Hint

  5.   The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading?
   
    A. The horizontal scale is missing the odd-numbered days.
    B. It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month.
    C. The vertical axis is not labeled.
    D. It shows that price of gas changed dramatically during the month.
    Hint



Glencoe
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