Suppose you are sampling from a population with mean 1,065 and standard deviation 500 The sample size is n 100 What are the expected value and the variance of the sample mean

Question: Suppose you are sampling from a population with mean = 1,065 and standard deviation = 500. The sample size is n = 100.

Suppose you are sampling from a population with mean µ = 1,065 and standard deviation σ = 500. The sample size is n = 100. What are the expected value and the variance of the sample mean µ?

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