A marketing firm would like to test-market the name of a newenergy drink targeted at 18- to 29-year-olds via social media.Suppose a study found that 37% of adults (18 and older) do notuse social media. Suppose the percentage of adults age 30 and olderis 74%. Suppose that the percentage of the adult populationthat is either age 18–29 or uses social media is 66.4%.
(a)
What is the probability that a randomly selected adult usessocial media?
(b)
What is the probability that a randomly selected adult is aged18–29?
(c)
What is the probability that a randomly selected adult is 18–29and a user of social media?
A marketing firm would like to test-market the name of a new energy drink targeted at 18- to 29-year-olds via social med
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