Incorporating a Categorical Variable with 4 Possible Categories into a Multiple

question 69

Multiple Choice

Incorporating a categorical variable with 4 possible categories into a multiple regression model requires the use of

• A) 4 indicator variables
• B) 3 indicator variables
• C) 2 indicator variables
• D) 1 indicator variable
• E) no indicator variables at all

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Definitions:

Ideal

A concept or standard of perfection that is aspired to; often used in the context of goals, values, or qualities that are deemed to be the most desirable.

Ought

A term expressing duty, correctness, or moral obligation, indicating what should be done.

Self-assessment

The process of evaluating one's own thoughts, feelings, behaviors, and abilities, often in relation to personal goals or standards.

Psychology

The science that studies behavior and the physiological and mental processes that underlie it and the profession that applies the accumulated knowledge of this science to practical problems.