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How to find the mean and standard deviation of the sample mean

So I normally distributed with mean 2 and variance 0.05
N would be 200
How would I find the mean and standard deviation of the sample mean?
By N=200, do you mean sample size is 200? Assuming sampling with replacement (since you havent been given a lot of information), sample mean is the same as the population mean ie 2 and standard deviation is 0.05200 \sqrt\frac{0.05}{200}
(edited 9 years ago)

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