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%