14) (6 pts) Professor Eames has always maintained that a relationship exists between the grade on a student's Graded Assignment and their resulting grade on the Exam - the better the student does on the Graded Assignment, the better the resulting Exam grade. He collects data from 200 students, and finds that the equation of the Least Squares line is y = 0.874x + 17.97 a) Based on this sample data, if the student earned a grade of 80 on the Graded Assignment, what would be their expected Exam grade? (3) b) Based on the work the student has done previously in the course, the student determines that (s)he needs a 77 on the Final Exam in order to get a "C" in the course. Based on the collected sample data, what grade should the student get on the Graded Assignment in order to achieve this goal? (3)