21-122: Integration, Differential Equations, and Approximation 2006 Fall Course Statistics Cumulative Average Cumulative Statistics Mean by Recitation Grade Cutoffs Grade Distribution Min (%) 1.48 Goswami 70.93 A cutoff 78.33 =M + 0.65 Sd A's 65 25% Q1 (%) 60.24 Mean 67.55 Shankar 64.49 B cutoff 67.00 =M - 0.04 Sd B's 95 37% Q2 (%) 70.96 Sdev 16.48 Lumsdaine 72.63 C cutoff 57.00 =M - 0.65 Sd C's 47 18% Q3 (%) 78.43 Picollelli 69.64 D cutoff 43.33 =M - 1.47 Sd D's 26 10% Max (%) 96.03 Arama 61.84 R's 23 9% Homework Average Homework Statistics Mean by Recitation Grade Cutoffs Grade Distribution Min (%) 5.71 Goswami 83.84 A cutoff 85 =M + 0.23 Sd A's 137 55% Q1 (%) 76.22 Mean 81.02 Shankar 76.29 B cutoff 75 =M - 0.36 Sd B's 56 22% Q2 (%) 86.60 Sdev 16.91 Lumsdaine 85.96 C cutoff 65 =M - 0.95 Sd C's 21 8% Q3 (%) 91.60 Picollelli 83.04 D cutoff 50 =M - 1.84 Sd D's 19 8% Max (%) 101.23 Arama 78.24 R's 17 7% Exam #1 Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution Min (%) 16 Goswami 71.00 A cutoff 75 =M + 0.44 Sd A's 91 36% Q1 (%) 56 Mean 67.15 Shankar 66.26 B cutoff 65 =M - 0.13 Sd B's 50 20% Q2 (%) 68 Sdev 17.68 Lumsdaine 73.27 C cutoff 55 =M - 0.69 Sd C's 53 21% Q3 (%) 81 Picollelli 64.81 D cutoff 40 =M - 1.54 Sd D's 37 15% Max (%) 99 Arama 62.96 R's 22 9% Exam #2 Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution Min (%) 17 Goswami 77.22 A cutoff 85 =M + 0.61 Sd A's 63 25% Q1 (%) 70 Mean 76.37 Shankar 73.08 B cutoff 75 =M - 0.1 Sd B's 92 37% Q2 (%) 80 Sdev 13.98 Lumsdaine 78.71 C cutoff 65 =M - 0.82 Sd C's 50 20% Q3 (%) 86 Picollelli 79.31 D cutoff 55 =M - 1.53 Sd D's 23 9% Max (%) 100 Arama 77.57 R's 23 9% Exam #3 Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution Min (%) 9 Goswami 62.97 A cutoff 70 =M + 0.7 Sd A's 58 25% Q1 (%) 46 Mean 57.36 Shankar 57.86 B cutoff 55 =M - 0.14 Sd B's 72 31% Q2 (%) 58 Sdev 17.82 Lumsdaine 57.18 C cutoff 45 =M - 0.7 Sd C's 47 20% Q3 (%) 71 Picollelli 56.50 D cutoff 30 =M - 1.54 Sd D's 32 14% Max (%) 93 Arama 53.87 R's 21 9%