The table given below shows the number of licensed U.S. drivers (in millions) by age and by sex (www.dot.gov).

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.

Transcribed Image Text:

al 034837336578141 3 D ion-962 .9 6 8 7 2 9 3 4 2 4 7-8 le ill-400 9 8 9 9 0 0 8 7543214 iv n-1 7 2 9 7 9 6 1 7 2 3 8904 5 Dr lic 5 8 9 8 9 9 0 0 8 7 532213 and 2 2 34 9 4 5 5 4-6498 and 2 2 3 3 4 4 5 5 6 6 7 7 80 a