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Let y be a random variable. In a population, μy = 139 and do= In a random sample of size n = 142, find Pr(Y <140). = 50.
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Let y be a random variable. In a population, μy = 139 and do= In a random sample of size n = 142, find Pr(Y <140). = 50.
Let y be a random variable. In a population, μy = 139 and do= In a random sample of size n = 142, find Pr(Y <140). = 50. Use the central limit theorem to answer the following questions. (Note: any intermediate results should be rounded to four decimal places) Pr (Y <140) = (Round your response to four decimal places)