Mathematics, 06.04.2021 02:10 MsTasha06
Assume that 74% of randomly selected adults have a credit card (based on results from an AARP Bulletin survey). Assume that a group of five adults is randomly selected. a.Find the probability that exactly three of the five adults have credit cards. b.Find the probability that at least one of the five adults have a credit card. c.Find the mean and standard deviation for the numbers of adults in groups of five who have credit cards.
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Assume that 74% of randomly selected adults have a credit card (based on results from an AARP Bullet...
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