Question #293824

Suppose a population has a mean of 180 with a standard deviation of 30 pounds. Find the standard deviation of the sampling distribution of the sample means for sample size of 450

1
Expert's answer
2022-02-06T13:37:44-0500

σxˉ=30450=1.41.\sigma_{\bar x}=\frac{30}{\sqrt{450}}=1.41.


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