ID	Final	Total	Grade
9955	61	78.6	A
5521	57	76.2	A-
7420	66	75.4	A-
8396	46	73.2	A-
	32	64.1	B
0222	32	62.2	B
9671	33	61.8	B
8104	42	58.4	C+
8497	35	57.1	C+
Out of	100	100.0
Mean	44.9	67.4
Standard deviation	13.4	8.3