Assume that IQ scores follow a normal distribution with a mean of 100 and a standard deviation

Question:

Assume that IQ scores follow a normal with a mean of 100 and a standard deviation of 16. Use the empirical rule for normal distributions to answer the following questions.
a. What percentage of people score between 84 and 116?
b. What percentage of people score less than 68?

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...