IF_example.xls

	A	B	C	D	E	F	G
1	รหัสนศ.	การบ้าน 25	quiz 25	midterm 25	final 25	รวม 100	Grade
2	490001	22	25	17	18	82
3	490002	22	24	12	13	71
4	490003	20	23	10	12.5	65.5
5	490004	18	23	7	11	59
6	490005	18.5	22.5	10	12.25	63.25
7	490006	18.5	21.5	7	8.125	55.125
8	490007	19.5	22.5	10	13.35	65.35
9	490008	19	24	19	18.87	80.87
10	490009	19	24	14	11.5	68.5
11	490010	13	15	9	12.25	49.25
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