In Regression Analysis, Which of the Following Is NOT a Required

question 19

Multiple Choice

In regression analysis, which of the following is NOT a required assumption about the error term ε?

• A) The expected value of the error term is 0.
• B) The variance of the error term is the same for all values of x.
• C) The values of the error term are independent.
• D) All are required assumptions about the error term.

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Definitions:

Observable Characteristics

Traits or features that can be seen or measured directly.

Phenotype

The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.

Genotype

The genetic makeup of an organism, determining inherited traits.

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