Linear Modelingmedium
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A multiple linear regression model is fitted with two predictors: y^=15.0+3.5x12.0x2\hat{y} = 15.0 + 3.5x_1 - 2.0x_2. If x1x_1 increases by 33 units while x2x_2 decreases by 44 units, what is the expected change in yy?