Given a normal distribution with = 50 and = 4, what is the probability that

Question:

Given a normal distribution with μ = 50 and σ = 4, what is the probability that

a. X > 43?

b. X < 42?

c. Five percent of the values are less than what X value?

d. Between what two X values (symmetrically distributed around the mean) are sixty percent of the values?

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...