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OpenStudy (andijo76):

assume that womens heights are normally distributed with a mean of 63.4 and a standard deviation given 1.8 in a) if 1 women is randomly selected find the probability that her height is less than 64in b) If 36 women are randomly selected find the probability that they have a mean height less than 64in

OpenStudy (andijo76):

this is what i have so far |dw:1392163829364:dw|

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