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OpenStudy (anonymous):
he heights of a group of 1000 women are normall distributed. The mean height of the group is 170 cm with a standard deviation of 10 cm. What is the best approximation of the number of women between 170 cm and 180 cm tall?
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OpenStudy (amistre64):
how many standard deviations fit between the mean and 170? between the mean and 180?
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