; r. r (r = +1,00) (r = -1,00). r = 0,00.
:
x-, y-, dx dy ; N , σx σy x- y-.
(dx) x (dy). - y- .
. , , . 6. ; ( x-), (y-).
6.
(x-) | (y-) | (dx) | (dy) | (dx) x (dy) | |
71 | 39 | 6 | 9 | +54 | |
67 | 27 | 2 | -3 | -6 | |
65 | 33 | 0 | 3 | 0 | |
63 | 30 | -2 | 0 | 0 | |
59 | 2 | -6 | -9 | +54 | |
325 | 150 | 0 | 0 | + 102 | |
65 | 30 |
σx = 4, σy = 6
. 6 . x- y- ; , . , , - - . 1- ; , . , , ; , r 1,00.
. 6. . - - .
, , . . 6. , . 3, x-, y-. (dx) x (dy) 5 . , r = +0.85.