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OpenStudy (anonymous):
Assume that the mean wait time spent by women in a restroom line at a sporting event is 6.3 minutes with a standard deviation of 1.5 minutes. For this distribution, find a raw score that corresponds to a z-score of 1.8
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jimthompson5910 (jim_thompson5910):
z = (x - mu)/sigma 1.8 = (x - 6.3)/1.5 solve for x
OpenStudy (anonymous):
x=9
OpenStudy (anonymous):
x=8.930
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