Question: Shown here are the number of auto accidents per year

Shown here are the number of auto accidents per year for every 1000 people in each of 40 occupations (Knight Ridder Tribune, June 19, 2004):
a. Would you recommend using the standard deviation or the iqr as a measure of variability for this data set?
b. Are there outliers in this data set? If so, which observations are mild outliers? Which are extreme outliers?
c. Draw a modified boxplot for this data set.
d. If you were asked by an insurance company to decide which, if any, occupations should be offered a professional discount on auto insurance, which occupations would you recommend? Explain.

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  • CreatedSeptember 19, 2015
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