Z Is a Standard Normal Random Variable

question 67

Multiple Choice

Z is a standard normal random variable. The P (1.41 < Z < 2.85) equals

• A)0.4978
• B)0.4207
• C)0.9185
• D)0.0771

---

Definitions:

Capital Gains

The profit earned from the sale of an asset, such as stocks, bonds, or real estate, when the sale price exceeds the purchase price.

Marginal Tax Rates

are the rates at which the last dollar of a taxpayer’s income is taxed, indicating the percentage of tax applied to your income for each tax bracket in which you qualify.

Total Tax

The cumulative amount of taxes that an individual or entity is obligated to pay to the government, including federal, state, and local taxes.

Provincial Tax Brackets

The tiers of income ranges in Canadian provinces that determine the rate at which income is taxed, varying by province.