According to a recent study, 22.6% of adults are smokers. A random sample of 300 adults...

According to a recent study, 22.6% of adults are smokers. A random sample of 300 adults is obtained. Describe the sampling distribution of the sample proportion of adults who smoke. In a random sample of 300 adults, what is the probability that at least 50 are smokers? Would it be unusual if a random sample of 300 adults resulted in 17% or less being smokers?

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orchestra answered 1 year ago

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