x
y
sy
1/sy^2
x/sy^2
(x^2)/sy^2
y/sy^2
xy/sy^2
0
10
1
1
0
0
10
0
1
11
1
1
1
1
11
11
2
12
1
1
2
4
12
24
3
13
1
1
3
9
13
39
Sums:
S
Sx
Sxx
Sy
Sxy
4
6
14
46
74
delta
S*Sxy-Sx*Sy
Sxx*Sy-Sx*Sxy
20
20
200
slope
Intercept
Value
1.00
10.00
Error
0.45
0.84