for women aged 18-24 systolic blood pressures (in mm Hg) are normally distributed with a mean of 114.8 and standard deviation of 131.

A. Find the mean of all sample means

B. Find the standard deviation of the sample means

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- April 12th 2008, 01:29 AM #1

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- April 12th 2008, 01:34 AM #2
This thread: http://www.mathhelpforum.com/math-he...-question.html

has what you need to answer these questions.