Let x be a continuous random variable that has a normal distribution with a mean of 117.6

Question:

Let x be a continuous random variable that has a normal with a mean of 117.6 and a standard deviation of 14.6. Find the probability that x assumes a value
a. Between 77.9 and 98.3
b. Between 85.3 and 142.6
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...