In an insurance study of motor vehicle accidents, fatal crashes are categorized according to time of day,

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In an insurance study of motor vehicle accidents, fatal crashes are categorized according to time of day, with the results given in the accompanying table.
In an insurance study of motor vehicle accidents, fatal crashes

a. Complete the circular bar chart and construct a histogram.
b. Which is more effective in depicting the data? Why?
c. Because the time period 4:00 a.m. to 6:00 a.m. has the lowest number of fatal crashes, is that time period the safest time to drive? Why or why not?

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Elementary Statistics

ISBN: 9780321225979

3rd Canadian Edition

Authors: Mario F. Triola

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