A statistics professor would like to build a model relating student scores on the first test to the scores on the second test. The test scores from a random sample of 21 students who have previously taken the course are given in the table. Test Scores Student First Test Grade Second Test Grade 1 82 60 2 42 82 3 47 77 4 93 54 5 63 68 6 82 64 7 59 68 8 71 61 9 50 74 1O 95 57 11 91 59 12 48 78 13 100 55 14 56 75 15 98 55 16 86 58 17 63 69 18 96 53 19 63 68 20 41 75 21 70 65 Copy Data Step 2 of 2: Interpret the coefficient of the first test grade in the model. Answer Tables Keypad Keyboard Shortcuts For each additional one unit increase in the first test grade, the second test grade is expected to decrease by approximately 0.4294. O For each additional one unit increase in the first test grade, the second test grade is expected to increase by approximately 96.0671. For each additional one unit increase in the first test grade, the second test grade is expected to increase by approximately 0.4294. O For each additional one unit increase in the first test grade, the second test grade is expected to decrease by approximately 96.0671