Minimum square method example

	A	B	D	E	G	H
1	Minimum square method example
2	Fitting to a straight line
3
4	Sample data
5	x	y	Number of sample points
6	1.1	2.1	N	5
7	1.9	3.1
8	3.02	4.25
9	4.1	5.1
10	5.02	6.1
11
12	Calculations for minimum square method
13	xy	x^2
14	2.31	1.21	Sum x	15.14	Slope m	0.9932639944
15	5.89	3.61	Sum y	20.65	Intercept b	1.122396625
16	12.835	9.1204	Sum xy	72.567
17	20.91	16.81	Sum x^2	55.9508
18	30.622	25.2004	(Sum x)^2	229.2196
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