question archive Assume that women's heights are normally distributed with a mean given by mu equals 64
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Assume that women's heights are normally distributed with a mean given by
mu equals 64.2 inμ=64.2 in,
and a standard deviation given by
sigma equals 2.6 inσ=2.6 in.
(a) If 1 woman is randomly selected, find the probability that her height is less than
65 in.
(b) If 35w omen are randomly selected, find the probability that they have a mean height less than
65 in.