grade	tot	ex1	ex1n	ex2	ex2n	ex3	ex3n	hw avg n
101054629	A+	100.5	20	96	24	106	22	98	98
110523536	A+	97.1	22	104	22	98	20	90	86
110620143	A	94.5	19	92	23	102	19	86	92
109890663	A	93.2	22	104	19	86	19	86	90
110578925	A	93.1	16	80	22	98	21	94	93
110289043	A	92.5	15	76	22	98	21	94	92
110016199	A	92.1	18	88	19	86	23	102	84
109963657	A	91.3	20	96	20	90	18	82	91
109284103	A	91.1	19	92	18	82	20	90	96
110070658	A-	89.5	17	84	23	102	15	70	89
110122586	A-	89.3	18	88	18	82	21	94	88
108936751	A-	89.1	17	84	22	98	20	90	71
109886871	B+	87.7	16	80	20	90	20	90	85
110930587	B+	87.0	15	76	20	90	19	86	91
110956907	B+	86.7	19	92	18	82	19	86	81
109970471	B+	86.4	17	84	19	86	17	78	95
109977197	B+	86.4	17	84	19	86	20	90	81
109961615	B+	86.3	18	88	19	86	18	82	87
110008729	B+	86.0	16	80	18	82	21	94	83
110063254	B	85.9	18	88	21	94	15	70	78
110340676	B	85.7	14	72	22	98	17	78	84
110578956	B	85.4	17	84	21	94	17	78	76
109951647	B	85.4	16	80	20	90	16	74	91
109964432	B	85.3	18	88	16	74	20	90	79
110939962	B	85.0	14	72	17	78	20	90	93
109430968	B	84.9	18	88	20	90	18	82	68
109998406	B	84.3	17	84	19	86	19	86	76
110727040	B	83.4	19	92	17	78	18	82	72
110887577	B	83.0	13	68	21	94	16	74	85
109978347	B	82.9	16	80	18	82	17	78	90
110086093	B	82.8	15	76	19	86	19	86	75
110680444	B	82.2	20	96	13	62	20	90	52
109978026	B	82.0	15	76	16	74	19	86	87
110468417	B	81.7	12	64	19	86	19	86	79
110065364	B	81.6	12	64	18	82	18	82	91
110581963	B	81.6	17	84	15	70	18	82	85
109453653	B	81.4	17	84	19	86	14	66	80
109904407	B	81.2	18	88	16	74	16	74	83
110769187	B	80.5	13	68	16	74	21	94	75
108942189	B	80.4	15	76	16	74	21	94	66
109344951	B	80.1	20	96	14	66	18	82	52
110632986	B	79.7	15	76	18	82	17	78	80
109887137	B	79.5	15	76	17	78	17	78	85
109345996	B	79.3	12	64	18	82	20	90	63
110936350	B	79.2	17	84	16	74	16	74	81
110106500	B	79.2	17	84	21	94	18	82	30
110160021	B-	78.9	13	68	17	78	18	82	82
110348269	B-	78.7	14	72	17	78	15	70	91
110196488	B-	78.6	12	64	19	86	16	74	82
110495284	C+	76.2	8	48	15	70	20	90	80
110079880	C+	75.8	18	88	15	70	11	54	78
109335676	C	74.2	17	84	16	74	12	58	68
110977339	C	74.2	13	68	17	78	17	78	62
109489546	C	72.4	13	68	18	82	19	86	22
108962453	C	71.2	12	64	17	78	15	70	66
109904452	C	71.2	16	80	19	86	18	82	3
110874911	C	69.2	17	84	14	66	18	82	8
109410724	C-	67.0	11	60	12	58	19	86	48
110776147	D+	65.8	12	64	15	70	17	78	29
110105404	D+	65.4	12	64	8	42	16	74	69
110495826	D+	64.7	16	80	17	78	11	54	9
109207690	D	61.0	13	68	13	62	15	70	22
110961567	F	51.7	19	92	0	10	0	10	62
110428527	F	49.9	10	56	9	46	10	50	40
average		81.1	15.9	79.6	17.6	80.4	17.6	80.3	72.7
standard deviation			2.9	11.6	3.8	15.3	3.4	13.8