t- :
, (5.14)
rkj - :
(5.15)
kj - , k- j- ;
kk jj - .
:
r12 | r13 | r23 |
-0,288 | 0,995 | 0,275 |
t t- - () .
:
tXY | tXZ | tYZ | t = t(0,05; n-m-1) |
-1,239 | 41,174 | 1,18 | 2,11 |
t- , - .
:
XY - ;
XZ - ;
YZ - .
, Z .
6. , b-.
:
-0,146 | |
-0,146 |
7. , :
1,022 | 0,150 |
0,150 | 1,022 |
8. b-:
(5.16)
bX = 0,879;
bY = 0,620..
9. :
(5.17)
0,9979.
10. b t-
, (5.18)
. (5.19)
, t- - () .
:
t | ty | t = t(0,05; n-m-1) | |
0,0113 | 77,826 | 54,848 | 2,11 |
, b , .
:
bX - ;
bY - .
, :
tF = 0,879 × tx + 0,620 × ty.
11. :
(5.20)
) a1, a2, , am xi :
(5.21)
:
a1 = 6,05; a2 = 4,21;
) 0 :
0 = F - 1X 2Y
0 =4,56..
, :
F = 4,56 + 6,05 × X + 4,21× Y;
) ( D) Գ, :
Fp = 3993,2;
F = F(0.05; m; n-m-1) = 3,59.
Գ , D - , , .
|
|
, F X Y:
F = 4,56 + 6,05 × X + 4,21 × Y
=0,95 () .