Which of the Following Is Not True When We Add

question 113

Multiple Choice

Which of the following is not true when we add an independent variable to a multiple regression model?

• A)The adjusted coefficient of determination can assume a negative value.
• B)The unadjusted coefficient of determination always increases.
• C)The unadjusted coefficient of determination may increase or decrease.
• D)The adjusted coefficient of determination may increase.

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