Find , '2, and s2 for the random variable X that has the probability distribution f(x) =

Question:

Find µ, µ'2, and s2 for the random variable X that has the probability f(x) = 12 for x = –2 and x = 2.
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...