A Variable Used in Regression Analysis That Represents the Presence

question 30

Multiple Choice

A variable used in regression analysis that represents the presence or absence of a condition,e.g. ,seasonality,is called a (n) :

• A)Random variable.
• B)Dummy variable.
• C)Extraneous variable.
• D)Correlating variable.
• E)Redundant variable.

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Definitions:

Office Manager

A role responsible for ensuring the smooth operation of an office, overseeing administrative staff, and handling day-to-day administrative tasks.

Enlistment

The act of signing up or joining a military force, often characterized by a formal commitment through a contract.

Child Health Care

Medical services focused on the physical, emotional, and social health of children from birth through adolescence.

Four E's

Often relates to principles or pillars in various fields, such as education, enforcement, engineering, and emergency response, emphasizing a comprehensive approach.