Sheet1
21-112: Calculus II
2005 Fall
Course Statistics
Cumulative Average
Cumulative Statistics Mean by Recitation Grade Cutoffs Grade Distribution
Min (%) 37.41 Section A 68.83 A cutoff 82.00 =M + 0.52 Sd A's 7 30%
Q1 (%) 65.60 Mean 73.50 Section B 76.00 B cutoff 75.00 =M + 0.09 Sd B's 7 30%
Q2 (%) 78.73 Sdev 16.12 Section C C cutoff 64.00 =M - 0.59 Sd C's 3 13%
Q3 (%) 86.03 Section D D cutoff 51.25 =M - 1.39 Sd D's 3 13%
Max (%) 93.37 Section E R's 3 13%
Homework Average
Homework Statistics Mean by Recitation Grade Cutoffs Grade Distribution
Min (%) 45.97 Section A 76.48 A cutoff 85 =M + 0.14 Sd A's 13 57%
Q1 (%) 70.53 Mean 82.91 Section B 86.35 B cutoff 75 =M - 0.54 Sd B's 3 13%
Q2 (%) 87.23 Sdev 14.80 Section C C cutoff 65 =M - 1.22 Sd C's 3 13%
Q3 (%) 95.67 Section D D cutoff 50 =M - 2.23 Sd D's 3 13%
Max (%) 99.49 Section E R's 1 4%
Exam #1
Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution
Min (%) 37 Section A 68.25 A cutoff 80 =M + 0.38 Sd A's 8 35%
Q1 (%) 69 Mean 74.17 Section B 77.33 B cutoff 75 =M + 0.05 Sd B's 5 22%
Q2 (%) 77 Sdev 15.11 Section C C cutoff 65 =M - 0.61 Sd C's 5 22%
Q3 (%) 85 Section D D cutoff 50 =M - 1.6 Sd D's 2 9%
Max (%) 94 Section E R's 3 13%
Exam #2
Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution
Min (%) 46 Section A 67.38 A cutoff 80 =M + 0.44 Sd A's 7 30%
Q1 (%) 64 Mean 73.45 Section B 77.07 B cutoff 75 =M + 0.1 Sd B's 6 26%
Q2 (%) 77 Sdev 14.61 Section C C cutoff 60 =M - 0.93 Sd C's 6 26%
Q3 (%) 84 Section D D cutoff 50 =M - 1.61 Sd D's 2 9%
Max (%) 97 Section E R's 2 9%
Exam #3
Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution
Min (%) 29 Section A 70.63 A cutoff 80 =M + 0.38 Sd A's 6 26%
Q1 (%) 64 Mean 73.40 Section B 75.33 B cutoff 75 =M + 0.09 Sd B's 7 30%
Q2 (%) 77 Sdev 17.01 Section C C cutoff 65 =M - 0.5 Sd C's 3 13%
Q3 (%) 82 Section D D cutoff 50 =M - 1.38 Sd D's 5 22%
Max (%) 100 Section E R's 2 9%
Final Exam
Exam Statistics Mean by Recitation Grade Cutoffs Grade Distribution
Min (%) 54 Section A 73.50 A cutoff 85 =M + 0.59 Sd A's 5 25%
Q1 (%) 68 Mean 77.05 Section B 79.12 B cutoff 75 =M - 0.16 Sd B's 9 45%
Q2 (%) 81 Sdev 13.42 Section C C cutoff 65 =M - 0.9 Sd C's 1 5%
Q3 (%) 86 Section D D cutoff 55 =M - 1.65 Sd D's 2 10%
Max (%) 97 Section E R's 3 15%

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