A multiple regression analysis produced the following tables. The regression equation for this analysis is ____________. A) y = 616.6849 + 3.33833 x₁ + 1.780075 x₂ B) y = 154.5535 - 1.43058 x₁ + 5.30407 x₂ C) y = 616.6849 - 3.33833 x₁ - 1.780075 x₂ D) y = 154.5535 + 2.333548 x₁ + 0.335605 x₂ E) y = 616.6849 - 3.33833 x₁ + 1.780075 x₂

Question

Quizplus · Accepted Answer

The regression equation is in the form of y = b0 + b1x1 + b2x2. From the tables, we can see that the coefficients for x1 (₁) and x2 (₂) are -3.33833 and 1.780075 respectively. Therefore, the regression equation is y = 616.6849 - 3.33833x1 + 1.780075x2, which is equivalent to choice E.

A Multiple Regression Analysis Produced the Following Tables