Score distribution and curve for the second midterm

Score*	Grade	Number of Tests

50	A+	30
46-49	A	60
42-45	A-	64
38-41	B+	69
34-37 	B	52
30-33	B-	50
26-29	C+	47
22-25	C	26
18-21	C-	17
<18	<C-	13







* Rounded up to the nearest integer