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In: Statistics and Probability

The percent of licensed US drivers that are female is 48.50. Of the females, 5.15% are...

The percent of licensed US drivers that are female is 48.50. Of the females, 5.15% are age 19 and under; 79.81% are age 20-64; 15.04% are age 65 or over. Of the licensed US make drivers, 5.98% are age 19 and under; 79.84% are age 20-64; 14.18% are age 65 or older. Suppose that 10,000 US licensed drivers are randomly selected.

Draw a contingency table of gender vs age group (round answers to the nearest whole number).

Solutions

Expert Solution

                                     Gender

Age Group                 Female             Male                 Total

19 and under      4,850X5.15/100=250               5,150X5.98/100=308            558

20-64                  4,850X79.81/100=3,871          5,150X79.84/100=4,112        7,983

age 65 and over 4,850X15.01/100=728             5,150X14.18/100=730             1,458

Total                  10,000X48.50/100 = 4,850    10,000 - 4,850 = 5,150             10,000

orchestra answered 1 year ago
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