A random sample of size n = 40 is selected from a population with mean =

Question:

A random sample of size n = 40 is selected from a population with mean µ = 100 and standard deviation σ = 20.
a. What will be the approximate shape of the sampling of ?
b. What will be the mean and standard deviation of the sampling of ?
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...