In a Normal Distribution, What Proportion of Scores Fall Within

question 18

Multiple Choice

In a normal distribution, what proportion of scores fall within the interval between the first standard deviation above the mean to the second standard deviation above the mean?

• A).1359
• B).6826
• C).3413
• D).8413

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Definitions:

Simple Interest

Interest calculated only on the principal amount, without compounding over time.

Discount Rate

The interest rate charged to commercial banks and other financial institutions for loans received from the Federal Reserve's discount window.

Future Value

The value of an investment at a specific date in the future, accounting for factors like interest or dividends.

Future Value

The value of a current asset at a specified date in the future based on an assumed rate of growth or interest.