Consumer Reports rated automobile insurance companies and listed annual premiums for top-rated companies in several states. Figure

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Consumer Reports rated automobile insurance companies and listed annual premiums for top-rated companies in several states. Figure 3-9 shows box-and-whisker plots for annual premiums for urban customers (a married couple with one 17-year-old son) in three states. The box-and-whisker plots in Figure 3-9 were all drawn using the
same scale on a TI-84Plus/TI-83Plus/TI-nspire calculator.
Insurance Premiums (Annual, Urban)
Consumer Reports rated automobile insurance companies and listed annual premiums

(a) Which state has the lowest premium? the highest?
(b) Which state has the highest median premium?
(c) Which state has the smallest range of premiums? the smallest interquartile
range?
(d) Figure 3-10 gives the five-number summaries generated on a TI-84Plus/ TI-83Plus/TI-nspire calculator for the box-and-whisker plots in Figure 3-9. Match the five-number summaries to the appropriate box-and-whisker plots.

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Related Book For  book-img-for-question

Understanding Basic Statistics

ISBN: 9781111827021

6th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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