For the multiple regression model $ = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$ , if $x _ { 2 }$ were to increase by 5, holding $x _ { 1 }$ and $x _ { 3 }$ constant, the value of y would:
A) increase by 5.
B) increase by 75.
C) decrease on average by 5.
D) decrease on average by 75.

Question

For the multiple regression model $ = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$ , if $x _ { 2 }$ were to increase by 5, holding $x _ { 1 }$ and $x _ { 3 }$ constant, the value of y would:
A) increase by 5. 
B) increase by 75. 
C) decrease on average by 5. 
D) decrease on average by 75.

Quizplus · Accepted Answer

The Answer of For the multiple regression model $ = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$ , if $x _ { 2 }$ were to increase by 5, holding $x _ { 1 }$ and $x _ { 3 }$ constant, the value of y would:
A) increase by 5. 
B) increase by 75. 
C) decrease on average by 5. 
D) decrease on average by 75.

For the Multiple Regression Model =75+25x1−15x2+10x3 = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }=75+25x1​−15x2​+10x3​

For the Multiple Regression Model $= 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$