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Mathematics 17 Online
OpenStudy (anonymous):

assume that women's heights are normally distributed with a mean of 63.1 and a standard deviation of 2.5 if 30 women are randomly selected find the probability that they have a mean height of less than 64 inches

OpenStudy (amistre64):

the mean of the means .... do you know how to find a zscore?

OpenStudy (anonymous):

sort of

OpenStudy (amistre64):

show me what you think the formula is :)

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