In a multiple regression problem with two explanatory variables if, the fitted regression equation is , then the estimated value of Y when and is 49.4.

Question

In a multiple regression problem with two explanatory variables if, the fitted regression equation is  , then the estimated value of Y when  and  is 49.4.

Quizplus · Accepted Answer

If the fitted regression equation is given as Y = a + b1X1 + b2X2, then the estimated value of Y when X1 and X2 are given can be found by substituting the given values in the equation and solving for Y. So, in this case, if we substitute X1 = 11eb06d9_cc89_ba8f_8177_d5ada7847521_TB1387_11 and X2 = 11eb06d9_cc89_ba90_8177_53ae2896bc50_TB1387_11 in the given equation and solve for Y, we should get the estimated value of Y as 49.4.

In a Multiple Regression Problem with Two Explanatory Variables If