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

question 116

Multiple Choice

For the multiple regression model: $\hat { y } = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$ , if x₂ were to increase by 5, holding x₁ and x₃ constant, the value of y will:

• A)increase by 5.
• B)increase by 75.
• C)decrease on average by 5.
• D)decrease on average by 75.

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