A random variable follows a binomial distribution with a probability of success equal to 0.65. For a

Question:

A random variable follows a binomial with a probability of success equal to 0.65. For a sample size of n = 7, find
a. The probability of exactly 3 successes
b. The probability of 4 or more successes
c. The probability of exactly 7 successes
d. The expected value of the random variable 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...