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A Multiple Regression Model Has the Form = 8

Question 21

Multiple Choice

A multiple regression model has the form A multiple regression model has the form = 8 + 3x<sub>1</sub> + 5x<sub>2</sub> 4x<sub>3</sub>.As x<sub>3</sub> increases by one unit,with x<sub>1</sub> and x<sub>2</sub> held constant,then y,on average,is expected to: A) increase by 1 unit. B) decrease by 4 units. C) increase by 12 units. D) decrease by 16 units. = 8 + 3x1 + 5x2 4x3.As x3 increases by one unit,with x1 and x2 held constant,then y,on average,is expected to:


A) increase by 1 unit.
B) decrease by 4 units.
C) increase by 12 units.
D) decrease by 16 units.

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