SOLUTION: The heights of 18 year old females are approximately normally distributed with mean of 64 in and a standard deviation of 3 in. b) suppose samples of 25 18 year old females are tak

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Question 972848: The heights of 18 year old females are approximately normally distributed with mean of 64 in and a standard deviation of 3 in.
b) suppose samples of 25 18 year old females are taken at a time. Describe the sampling distribution of the sample mean and compute the mean and standard deviation of this sampling distribution.
Answer by solver91311(24713) About Me  (Show Source):
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b) The mean of the sample means is equal to the population mean. The standard deviation of the sample means distribution is the population standard deviation divided by the square root of the sample size.

John

My calculator said it, I believe it, that settles it