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Comparing the number of male and female licensed drivers

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Question: Drivers licenses 2005. The following table shows the number of licensed U.S. drivers by age and by sex (www.dot.gov):

1739_Age.jpg

a) What percent of total drivers are under 20?

b) What percent of total drivers are male?

c) Write a few sentences comparing the number of male and female licensed drivers in each age group.

d) Do a driver s age and sex appear to be independent? Explain?

Reference no: EM131711982

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