The Mean of a Standard Normal Probability Distribution

question 94

Multiple Choice

The mean of a standard normal probability distribution

• A)is always equal to 1
• B)can be any value as long as it is positive
• C)can be any value
• D)None of the alternative answers is correct.

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Definitions:

African-Americans

A term referring to Americans of African descent, particularly those whose ancestors were enslaved and brought to the Americas during the transatlantic slave trade.

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Entitlements or freedoms that are guaranteed to individuals by law, tradition, or moral principles, allowing them to perform or refrain from specific actions.

Free Blacks

African Americans who were not enslaved, living primarily in the North before the Civil War and in various parts of the country after abolition.

Thomas Jefferson

An American Founding Father, the principal author of the Declaration of Independence (1776), and the third President of the United States (1801–1809) known for his promotion of the ideals of republicanism in the United States.