Number of students of who took the test:  103
Average score:  70.08
[0, 9] 4
[10, 19] 0
[20, 29] 3
[30, 39] 4
[40, 49] 10
[50, 59] 6
[60, 69] 11
[70, 79] 16
[80, 89] 30
[90, 99] 19

Here are approximate tentative gletter grade ranges for the exam:

	A [85, 100]
        B [75, 85)
 	C [60, 75)
	D [50, 60)

The final grades will have +/-'s attached to them.