The following data set shows the entrance exam score (Verbal GMAT) for each of eight MBA students along with his or her grade point average (GPA) upon graduation. GMAT x: 310, 300, 260, 290, 350, 260, 300, 310 GPA y: 3.8, 3.1, 3.1, 3.3, 3.8, 2.9, 3.7, 2.9 A linear regression on the data gives the equation below. Complete parts a through d below. Predicted GPA= 0.8000000+0.008487 (GMAT) d. Determine the p-value The p-value is