Question
2. Data collected by the Substance Abuse and Mental Health Services Administration (SAMSHA) suggests that 69.7% of 18-20 year olds consumed alcoholic beverages in any
2. Data collected by the Substance Abuse and Mental Health Services
Administration (SAMSHA) suggests that 69.7% of 18-20 year olds consumed alcoholic beverages in any
given year.
(a) Suppose a random sample of ten 18-20 year olds is taken. Is the use of the binomial distribution
appropriate for calculating the probability that exactly six consumed alcoholic beverages? Explain.
(b) What is the probability that at most 2 out of 5 randomly sampled 18-20 year olds have consumed
alcoholic beverages?
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Algebra Form And Function
Authors: William G McCallum, Eric Connally, Deborah Hughes Hallett
2nd Edition
1119032091, 9781119032090
