Given a normal distribution with JX - 50 and a = 5, if you select a sample

Question:

Given a normal with JX - 50 and a = 5, if you select a sample of n = 100, what is the probability that X is
a. Less than 47?
b. Between 47 and 49.5?
c. Above 51.1?
d. There is a 35% chance that X is above what value? 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...