Below are two equations regarding regression: a theoretical equation and the equation that is actually modeled. Theoretical regression equation: Y,; = 190 + b1X1i + 9,; Modeled regression equation: 17,; = be + leli Part 2: Why isn't the error term in the theoretical regression equation included in the modeled regression equation? If one wanted to calculate the error in the modeled regression equation after it has been modeled, would they be able to do so? If yes, how would they do so