21-260: Differential Equations | ||||||||||||||||
2007 Spring | ||||||||||||||||
Course Statistics | ||||||||||||||||
Cumulative Average | ||||||||||||||||
Cumulative Statistics | Mean by Recitation | Grade Cutoffs | Grade Distribution | |||||||||||||
Min (%) | 1.43 | Aroskar | 73.21 | A cutoff | 81.00 | =M + 0.57 Sd | A's | 55 | 27% | |||||||
Q1 (%) | 67.8 | Mean | 72.88 | Melsted | 72.67 | B cutoff | 71.00 | =M - 0.14 Sd | B's | 80 | 39% | |||||
Q2 (%) | 75.35 | Sdev | 14.12 | Raja Ahmad | 72.48 | C cutoff | 61.00 | =M - 0.85 Sd | C's | 44 | 21% | |||||
Q3 (%) | 81.56 | Siorpaes | 73.42 | D cutoff | 47.33 | =M - 1.81 Sd | D's | 17 | 8% | |||||||
Max (%) | 95.23 | R's | 10 | 5% | ||||||||||||
Homework Average | ||||||||||||||||
Homework Statistics | Mean by Recitation | Grade Cutoffs | Grade Distribution | |||||||||||||
Min (%) | 0 | Aroskar | 78.22 | A cutoff | 85 | =M + 0.23 Sd | A's | 113 | 55% | |||||||
Q1 (%) | 77.4 | Mean | 80.63 | Melsted | 80.97 | B cutoff | 75 | =M - 0.31 Sd | B's | 43 | 21% | |||||
Q2 (%) | 85.91 | Sdev | 18.24 | Raja Ahmad | 80.33 | C cutoff | 65 | =M - 0.86 Sd | C's | 23 | 11% | |||||
Q3 (%) | 92.25 | Siorpaes | 84.27 | D cutoff | 50 | =M - 1.68 Sd | D's | 14 | 7% | |||||||
Max (%) | 98.83 | R's | 12 | 6% | ||||||||||||
Exam #1 | ||||||||||||||||
Exam Statistics | Mean by Recitation | Grade Cutoffs | Grade Distribution | |||||||||||||
Min (%) | 45 | Aroskar | 80.98 | A cutoff | 85 | =M + 0.39 Sd | A's | 82 | 40% | |||||||
Q1 (%) | 75.5 | Mean | 80.44 | Melsted | 80.13 | B cutoff | 75 | =M - 0.47 Sd | B's | 70 | 34% | |||||
Q2 (%) | 83 | Sdev | 11.61 | Raja Ahmad | 80.30 | C cutoff | 65 | =M - 1.33 Sd | C's | 30 | 15% | |||||
Q3 (%) | 89 | Siorpaes | 80.47 | D cutoff | 55 | =M - 2.2 Sd | D's | 8 | 4% | |||||||
Max (%) | 100 | R's | 13 | 6% | ||||||||||||
Exam #2 | ||||||||||||||||
Exam Statistics | Mean by Recitation | Grade Cutoffs | Grade Distribution | |||||||||||||
Min (%) | 17 | Aroskar | 75.11 | A cutoff | 80 | =M + 0.46 Sd | A's | 71 | 35% | |||||||
Q1 (%) | 63 | Mean | 72.56 | Melsted | 72.81 | B cutoff | 70 | =M - 0.17 Sd | B's | 57 | 28% | |||||
Q2 (%) | 75 | Sdev | 15.98 | Raja Ahmad | 72.14 | C cutoff | 60 | =M - 0.79 Sd | C's | 29 | 14% | |||||
Q3 (%) | 85 | Siorpaes | 70.36 | D cutoff | 45 | =M - 1.73 Sd | D's | 33 | 16% | |||||||
Max (%) | 100 | R's | 13 | 6% | ||||||||||||
Exam #3 | ||||||||||||||||
Exam Statistics | Mean by Recitation | Grade Cutoffs | Grade Distribution | |||||||||||||
Min (%) | 24 | Section A | 64.68 | A cutoff | 75 | =M + 0.74 Sd | A's | 46 | 23% | |||||||
Q1 (%) | 54.75 | Mean | 63.9 | Section B | 67.43 | B cutoff | 65 | =M + 0.07 Sd | B's | 41 | 21% | |||||
Q2 (%) | 62.5 | Sdev | 14.84 | Section C | 61.29 | C cutoff | 55 | =M - 0.6 Sd | C's | 56 | 28% | |||||
Q3 (%) | 74.25 | Section D | 65.25 | D cutoff | 40 | =M - 1.62 Sd | D's | 48 | 24% | |||||||
Max (%) | 97 | Section E | 60.32 | R's | 9 | 5% |