A Study Reported That in a Sample of 81 Men $\alpha = 0.05$

question 34

True/False

A study reported that in a sample of 81 men, 25 had elevated total cholesterol levels (more than 200 milligrams per deciliter). In a sample of 99 women, 34 had elevated cholesterol levels.
Can you conclude that the proportion of people with elevated cholesterol levels differs between men and women? Use the $\alpha = 0.05$ level of significance.

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Definitions:

Callable Bonds

Callable bonds are bonds that can be redeemed by the issuer prior to their maturity date at a specified call price.

Convertible Bonds

Bonds that can be converted into a predetermined number of the issuing company's shares at certain times during its life, usually at the discretion of the bondholder.

Warrants

Financial derivatives that give the holder the right, but not the obligation, to buy or sell a security, usually equity, at a predetermined price before expiration.

Risk-Free Interest Rate

The theoretical rate of return on an investment with zero risk, typically represented by government bonds.