If a random variable follows a Poisson distribution with = 20 and t = 1/2, find

Question:

If a random variable follows a Poisson with λ = 20 and t = 1/2, find the
a. Expected value, variance, and standard deviation of this Poisson probability of exactly 8 successes 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...