Question #328713

If the population size is 100 with the population variance of 8. what is the variance of sampling distribution of sample means which has a sample size of 16?




1
Expert's answer
2022-04-19T01:04:57-0400

σxˉ2=σ2n=816=0.5.\sigma^2_{\bar x}=\cfrac{\sigma^2}{n}=\cfrac{8}{16}=0.5.

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