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A population has parameters pi = 246.3 and a = 21.1. You intend to drawr a random sample of size n = 237. What is

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A population has parameters pi = 246.3 and a = 21.1. You intend to drawr a random sample of size n = 237. What is the mean of the distribution of sample means? What is the standard deviation of the distribution of sample means? {Report answer accurate to 2 decimal places.) :1 0'5

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