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How many units on average while holding x2 constant

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Reference no: EM132096063

Suppose a multiple regression model is given by y = 4.44X1 -9.29X2  + 39.67. How do I determine what an interpretation of the coefficient of X1 be if X1 decreases by 1? unit, then the response variable will decrease by how many units on average while holding X2 constant?

Reference no: EM132096063

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