t | yt | xt | yt-śr(Y) | xt-śr(X) | (yt-śr(Y))(xt-śr(X)) | (xt-śr(X))2 | (yt-a0-a1xt)2 | (xt-śr(X))2 | xt2 |
1 | 2 | 2 | -2 | -1 | 2 | 1 | 1 | 1 | 4 |
2 | 5 | 4 | 1 | 1 | 1 | 1 | 0 | 1 | 16 |
3 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
4 | 4 | 2 | 0 | -1 | 0 | 1 | 1 | 1 | 4 |
5 | 7 | 6 | 3 | 3 | 9 | 9 | 0 | 9 | 36 |
6 | 2 | 1 | -2 | -2 | 4 | 4 | 0 | 4 | 1 |
24 | 18 | 0 | 0 | 16 | 16 | 2 | 16 | 70 | |
a1= | 1 | ||||||||
a0= | 1 | ||||||||
Se2= | 0,5 | Se= | 0,707106781186548 | ||||||
S(a1)= | 0,18 | ||||||||
S(a0)= | 0,60 | ||||||||
Y^= | 1 + | 1X | |||||||
(0,6) | (0,18) |