SOLUTION: Assume that​ women's heights are normally distributed with a mean given by mu equals 62.6 in​, and a standard deviation given by sigma equals 2.6 in.
​(a) If 1 w
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Question 1054768: Assume that women's heights are normally distributed with a mean given by mu equals 62.6 in, and a standard deviation given by sigma equals 2.6 in.
(a) If 1 woman is randomly selected, find the probability that her height is less than 63 in.
(b) If 48 women are randomly selected, find the probability that they have a mean height less than 63 in.
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
a.
compute z and then Find P(x <63) = P(z < z-value found)
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b.
compute z and then Find P(x̄ <63) = P(z < z-value found)
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