Mathematics, 13.04.2020 01:12, jpatte2oye8qv

A population has a mean muequals148 and a standard deviation sigmaequals22. Find the mean and standard deviation of the sampling distribution of sample means with sample size nequals57.
The mean is mu Subscript x overbarequals
nothing, and the standard deviation is sigma Subscript x overbarequals
nothing.

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A population has a mean muequals148 and a standard deviation sigmaequals22. Find the mean and standa...