In Linear Regression, a Dummy Variable Is Used

question 17

Multiple Choice

In linear regression, a dummy variable is used:

• A) to represent residual variables
• B) to represent missing data in each sample
• C) to include hypothetical data in the regression equation
• D) to include categorical variables in the regression equation
• E) when "dumb" responses are included in the data

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Structured groups of individuals working together to achieve shared goals through a coordinated system.

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