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    Central Limit Theorem

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    U=143lb, Standard Deviant = 29 lb
    a) If 1 woman is randomly selected, find the probability that her weight is above 140
    b) If 100 women are randomly selected, find the probability that they have a mean of over 140 lb.
    I believe the theroem is used only on part b.

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    https://brainmass.com/statistics/central-limit-theorem/central-limit-theorem-16702

    Solution Preview

    a)P(X> 140): z = (X - u)/ Std Dev
    <br> = (140- ...

    $2.49

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