For the Following Multiple Regression Model: , a Unit

question 27

Multiple Choice

For the following multiple regression model: , a unit increase in x₁, holding x₂ and x₃ constant, results in:

• A) a decrease of 3 units on average in the value of y.
• B) an increase of 8 units in the value of y.
• C) an increase of 3 units on average in the value of y.
• D) None of these choices.

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