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

Question:

Given a normal with μ = 50 and σ = 4, what is the probability that
a. X > 43?
b. X < 42?
c. 5% of the values are less than what X value?
d. Between what two X values (symmetrically distributed around the mean) are 60% 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...