A Normal Distribution Has a Mean of µ = 100

question 13

Multiple Choice

A normal distribution has a mean of µ = 100 with σ = 20.If one score is randomly selected from this distribution,what is the probability that the score will have a value between X = 90 and X = 120?​

• A)0.1498​
• B)​0.4672
• C)​0.5328
• D)​0.2996

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Definitions:

Rate of Total Return

A measure of the gain or loss on an investment over a specified period, including interest, capital gains, dividends, and distributions realized over the period.

Rental Income

Income received from leasing out property or other real estate assets.

Property Taxes

Taxes paid by property owners based on the assessed value of their real estate, usually levied by local governments.

Total Return

A measure of the overall return on an investment, including both capital gains and income (like dividends or interest), over a specific period.