= 99, = 12, n = 225 A population has a mean and a standard

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μ = 99, σ = 12, n = 225 

A population has a mean μ and a standard deviation σ. Find the mean and standard deviation of the sampling distribution of sample means with sample size n.

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Elementary Statistics Picturing The World

ISBN: 9781292260464

7th Global Edition

Authors: Betsy Farber, Ron Larson

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