Posted by **Sam** on Tuesday, October 13, 2009 at 12:05am.

Assume the population distribution of FEV is normal with standard deviation 400 mLi.

(a) find P(E) is n=15 and population mean is 2800 mLi

(B) find P(E) is n=15 and the population mean is 2600mLi

(C) How does P(E) depend on the population mean?

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