Refer to Exercise 5.2.6. Assume that the population distribution of FEV is normal with standard deviation 400

Question:

Refer to Exercise 5.2.6. Assume that the population of FEV is normal with standard deviation 400 ml.
(a) Find Pr{E} if n = 15 and the population mean is 2,800 ml.
(b) Find Pr{E} if n = 15 and the population mean is 2,600 ml.
(c) How does Pr{E} depend on the population mean?
Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...