For the Following Regression Equation $\tilde { y } = 10 + 3 x _ { 1 } + 4 x _ { 2 }$

question 71

Multiple Choice

For the following regression equation $\tilde { y } = 10 + 3 x _ { 1 } + 4 x _ { 2 }$ ,a unit increase in x₂ increases the value of y on average by:

• A) 4
• B) 7
• C) 17
• D) an amount that depends on the value of x₁.

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