formative comput part 5

X1	X2
54	54
62	70
42	42		X1 = B.INGGRIS
64	72		X2 = CHEMISTRY
64	72
78	86			X1	X2
60	72		X1	1
80	88		X2	0.933243	1
62	66
62	72
80	82
62	64
74	86
78	84
62	68
64	70
62	70
60	62
64	72
62	76
62	72
80	82
62	64
74	86
78	84
62	68
64	70
62	70
60	62
64	72