Question: A population has a mean u = 80 and a standard deviation o = 18. Find the mean and standard deviation of a sampling distribution

A population has a mean u = 80 and a standard

A population has a mean u = 80 and a standard deviation o = 18. Find the mean and standard deviation of a sampling distribution of sample means with sample size n = 81. Hy =(Simplify your answer.)

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