A population has a mean μ=136 and a standard deviation σ=26. Find the mean and standard deviation of the sampling distribution of sample means with sample size n=50.   The mean is μx= _____, and the standard deviation is σx=____.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A population has a mean μ=136 and a standard deviation
σ=26. Find the mean and standard deviation of the sampling distribution of sample means with sample size n=50.
 
The mean is μx= _____, and the standard deviation is
σx=____.
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