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SCENARIO 6-6
According to Investment Digest,the arithmetic mean of the annual return for common stocks over an 85-year period was 9.5% but the value of the variance was not mentioned.Also 25% of the annual returns were below 8% while 65% of the annual returns were between 8% and 11.5%.The article claimed that the distribution of annual return for common stocks was bell-shaped and approximately symmetric.Assume that this distribution is normal with the mean given above.Answer the following questions without the help of a calculator,statistical software or statistical table.
-Referring to Scenario 6-6,find the probability that the annual return of a random year will be less than 7.5%.
Nominal Value
The face value of a financial instrument, such as a bond or stock, as stated by the issuer, without accounting for inflation or market value changes.
Unsheltered Investment Income
Income from investments that is not protected from taxes, meaning it is fully exposed to taxation.
Social Security Taxes
Taxes collected from employees and employers to fund the Social Security program, which provides retirement, disability, and survivorship benefits.
Income Cap
A limit on the amount of income an individual or entity can receive, often used in tax or investment contexts to limit earnings or tax benefits.
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