Cansider the following estimsted multiple regression model relating GPA to the number of elasses attended and the final exam score in a particular class, and if the studentis a freshman (-1 if freshman, =0 otherwise) GPA =0.18630.1894 Attendance) 0.8718( Exam Score) -0.176e(treshmany Suppose two students, one ajurior and one a freshman attended the same number of classes and both got a score of 88 on the final exam, What would be the expected difference in the GPa for the two students? Round your answer to four (4) decimal places