A multiple regression model has the form . As increases by 1 unit, with and held constant, what is expected to happen to y on average?
A) It will increase by 1 unit.
B) It will decrease by 3 units.
C) It will decrease by 4 units.
D) It will increase by 10 units.

Question

A multiple regression model has the form  . As  increases by 1 unit, with  and  held constant, what is expected to happen to y on average?
A) It will increase by 1 unit. 
B) It will decrease by 3 units. 
C) It will decrease by 4 units. 
D) It will increase by 10 units.

Quizplus · Accepted Answer

The Answer of A multiple regression model has the form  . As  increases by 1 unit, with  and  held constant, what is expected to happen to y on average?
A) It will increase by 1 unit. 
B) It will decrease by 3 units. 
C) It will decrease by 4 units. 
D) It will increase by 10 units.

A Multiple Regression Model Has the Form