(Solution Document) The following table shows the approximate US age distribution from the 200 census Age 19 and under 20-34 35-35 60-84 85 and over Population 29% 21%


The following table shows the approximate US age distribution from the 200 census

Age      19 and under        20-34    35-35     60-84      85 and over

Population     29% 21% 34%      15%  1%


a) What is the probability that a randomly selected person in the US will be at least 20 years old?


b) What is the probability that a randomly selected person in the US will be less than 60 years old?

 







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