A multiple regression model has the form = 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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The Answer of A multiple regression model has the form = 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.

A Multiple Regression Model Has the Form = 8