124. Suppose that 10,000 U.S. licensed drivers are randomly selected. a. How many would you expect to be male?

124.  Suppose that 10,000 U.S. licensed drivers are randomly selected. a. How many would you expect to be male? b. Using the table or tree diagram, construct a contingency table of gender versus age group. c. Using the contingency table, find the probability that out of the age 20-64 group, a randomly selected driver is female.

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Let us denote the fiollowing eventsE]: Licensed driver who has age 19 and under E2: Licensed driver who has age 20-641‘3!1 : Licensed driver who has age 65 or over F: Female driverM : Male...