Using Spectral Clustering Association Algorithm upon Teaching Big Data for Precise Education

Table 6

PPC of the historic score in each course between previous and fresher students.

	C1.S	C2.S	C3.S	C4.S	C5.S	C6.S
Avg.	72	65	78	66	74	76
S.E.	3.5	2.0	6.0	2.5	5.0	3.5
Med.N	70	67	79	68	76	78
Mode	72.5	68	80	70	78	80
Std.D	3.087	5.026	3.615	5.263	5.033	5.031
Vari.	9.5	8.4	7.2	8.5	8.47	8.42
Max.V	92	86	95	89	92	90
Min.V	44	37	47	32	23	34