Test IV grades in Math 187 The raw average was 75. But I did foolishly say I would drop the lowest question so the final average is 80. Good job! Test ID Test IV grade 1 83 2 96 3 31 4 94 5 49 6 61 7 100 17 100 18 91 19 100 20 97 21 67 22 77 23 91 24 100 25 34 26 87 27 83