Assume that a national fitness study reports that 15% of millenials exercise daily. Suppose that...
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Assume that a national fitness study reports that 15% of millenials exercise daily. Suppose that a researcher surveys a random sample of 200 millenials regarding their daily exercise habits. Assume that X is a binomial random variable that represents the number of millenials in the sample who exercise daily.Compute the mean ? and standard deviation o of the sampling distribution of X. Report ? as a whole number and o as a decimal precise to two decimal places.
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