Assume that the heights of women are normally distributed with a mean of 63.3 inches and a standard deviation of 2.5 inches. Seventy five women are randomly selected. What is the mean of the sample means?

allucinemsj
2022-08-11
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Nicole Soto

Answered 2022-08-12
Author has **10** answers

Mean of sample means = population mean = 63.3

Standard deviation of sample means $=\frac{\sigma}{\sqrt{n}}=\frac{2.5}{\sqrt{75}}=0.288675$

Standard deviation of sample means $=\frac{\sigma}{\sqrt{n}}=\frac{2.5}{\sqrt{75}}=0.288675$

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