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Math Help - Help with this problem?

  1. #1
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    Help with this problem?

    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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  2. #2
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    Quote Originally Posted by maxmac97 View Post
    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
    This thread: http://www.mathhelpforum.com/math-he...-question.html

    has what you need to answer these questions.
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