21-112: Integration, Differential Equations and Approximation
2007 Fall
	Course Statistics
	Cumulative Average
	Cumulative Statistics						Mean by Recitation			Grade Cutoffs				Grade Distribution
	Min (%)	3.24					Klipper	63.19		A cutoff	74.32	=M + 0.61 Sd		A's	12	31%
	Q1 (%)	54.87		Mean	62.54		Klipper	59.20		B cutoff	62.95	=M + 0.02 Sd		B's	13	33%
	Q2 (%)	66.35		Sdev	19.3		Noquez	66.23		C cutoff	52.95	=M - 0.5 Sd		C's	5	13%
	Q3 (%)	76.21								D cutoff	41.25	=M - 1.11 Sd		D's	5	13%
	Max (%)	86.63												R's	4	10%
	Homework Average
	Homework Statistics						Mean by Recitation			Grade Cutoffs				Grade Distribution
	Min (%)	0					Klipper	70.71		A cutoff	85	=M + 0.61 Sd		A's	17	45%
	Q1 (%)	49.4		Mean	68.95		Klipper	70.57		B cutoff	75	=M + 0.23 Sd		B's	4	11%
	Q2 (%)	79.96		Sdev	26.23		Noquez	65.97		C cutoff	65	=M - 0.16 Sd		C's	4	11%
	Q3 (%)	90.5								D cutoff	50	=M - 0.73 Sd		D's	3	8%
	Max (%)	97.8												R's	10	26%
	Exam #1
	Exam Statistics						Mean by Recitation			Grade Cutoffs				Grade Distribution
	Min (%)	37					Klipper	67.14		A cutoff	70	=M + 0.69 Sd		A's	9	25%
	Q1 (%)	54		Mean	61.39		Klipper	57.38		B cutoff	55	=M - 0.52 Sd		B's	17	47%
	Q2 (%)	60		Sdev	12.38		Noquez	63.23		C cutoff	45	=M - 1.33 Sd		C's	6	17%
	Q3 (%)	70.25								D cutoff	35	=M - 2.14 Sd		D's	4	11%
	Max (%)	85												R's	0	0%
	Exam #2
	Exam Statistics						Mean by Recitation			Grade Cutoffs				Grade Distribution
	Min (%)	15					Klipper	78.14		A cutoff	85	=M + 0.57 Sd		A's	9	25%
	Q1 (%)	67.75		Mean	75.19		Klipper	67.00		B cutoff	75	=M - 0.02 Sd		B's	9	25%
	Q2 (%)	75.5		Sdev	17.16		Noquez	83.69		C cutoff	65	=M - 0.6 Sd		C's	10	28%
	Q3 (%)	85.25								D cutoff	50	=M - 1.47 Sd		D's	6	17%
	Max (%)	100												R's	2	6%
	Exam #3
	Exam Statistics						Mean by Recitation			Grade Cutoffs				Grade Distribution
	Min (%)	32					Klipper	61.29		A cutoff	65	=M + 0.41 Sd		A's	13	36%
	Q1 (%)	44		Mean	58.33		Klipper	55.50		B cutoff	55	=M - 0.21 Sd		B's	7	19%
	Q2 (%)	62		Sdev	15.92		Noquez	60.23		C cutoff	45	=M - 0.84 Sd		C's	6	17%
	Q3 (%)	68								D cutoff	35	=M - 1.47 Sd		D's	5	14%
	Max (%)	92												R's	5	14%
	Final Exam
	Exam Statistics						Mean by Recitation			Grade Cutoffs				Grade Distribution
	Min (%)	33					Klipper	75.14		A cutoff	75	=M + 0.48 Sd		A's	12	32%
	Q1 (%)	57		Mean	68.38		Klipper	62.72		B cutoff	65	=M - 0.25 Sd		B's	13	35%
	Q2 (%)	68.5		Sdev	13.62		Noquez	71.46		C cutoff	55	=M - 0.99 Sd		C's	4	11%
	Q3 (%)	79								D cutoff	45	=M - 1.72 Sd		D's	7	19%
	Max (%)	88.5												R's	1	3%