In Performing a Regression Analysis Which of the Following Must

question 132

Multiple Choice

In performing a regression analysis which of the following must be true about the distribution of the error variable?

• A)The distribution is normal with mean zero.
• B)The errors associated with one y value are independent of errors associated with another y value.
• C)The standard deviation is constant for each value of x.
• D)All of these choices are true.

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Definitions:

Father Junipero Serra

A Roman Catholic priest and missionary who founded several missions in what is now California during the late 18th century.

Native Populations

Indigenous peoples who were the original inhabitants of a territory before colonization or annexation by foreign powers.

Spanish Empire

A historical empire that, at its height in the 16th and 17th centuries, included territories in Europe, the Americas, Asia, and Africa, known for its extensive conquests and colonial rule.

Peace of Paris

The term commonly refers to the 1783 set of treaties that ended the American Revolutionary War, recognizing American independence.