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November 21, 2014

Homework Help: stats. plz help i have exams in two days!

Posted by shasha on Tuesday, May 25, 2010 at 8:36pm.

find the indicated prob.:
the amount of snowfall falling in a certain mountain range is normally distributed with a mean of 86 inches, and a standard deviation of 12 inches. what is the probability that the mean annual snowfall during 36 randomly picked years will exceeds 88.8 inches?

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