Question: Let Y be a random variable. In a population, = 90 and = 47. Use the central limit theorem to answer the following questions. (Note:

Let Y be a random variable. In a population, = 90 and = 47. Use the central limit theorem to answer the following questions. (Note: any intermediate results should be rounded to four decimal places) 0 4 In a random sample of size n = 157, find Pr (Y

In a randon sample of steen 157 .nd P(Y,Y2) Pr(Y

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