ti | y1i | y2i | y3i | yi | (my-y1i)2 | (my-y2i)2 | (my-y3i)2 | si | |
45,3 | 17,64 | 22,09 | 0,09 | 19,91 | 4,46 | ||||
41,0 | 4,0 | 9,00 | 1,0 | 7,0 | 2,64 | ||||
37,7 | 0,09 | 1,69 | 2,89 | 2,33 | 1,52 | ||||
33,3 | 2,89 | 1,69 | 0,09 | 2,33 | 1,52 | ||||
26,3 | 2,89 | 18,49 | 7,29 | 14,33 | 3,79 | ||||
22,0 | 1,0 | 49,0 | 6,55 | ||||||
18,0 | 1,0 | 81,0 | 8,54 | ||||||
161,9 |
yc (7.7).
, - , . .
(7.21)
ti i- ; ti= 0, 1, 2,;
ni i- .
, (i=1) , . . t1=0; (i=2) ti=2; (i=3) .
(7.21)
(7.7)
yc*=0,66×4,92+1,96×4,81=3,24+9,42=12,66
:
1. , - . , .
2. .
3. (7.7) (7.21) .
7.3.
() , , - . , - - . ( ) , , .. , ( ), , , . , , F(Q). , , .
|
|
, Ai, Ni Wi.
Ai , Ni, , Wi.
Ai Qi (.7.4), ij , i - .
Q 1 | Q 2 | ... | Qj | ... | Qn | |
A 1 | a 11 | a 12 | ... | a 1 j | ... | a 1 n |
A 2 | a 21 | a 22 | ... | a 2 j | ... | a 2 n |
... | ... | ... | ... | ... | ... | ... |
Ai | i 1 | i 2 | ... | aij | ... | in |
... | ... | ... | ... | ... | ... | ... |
Am | am 1 | am 2 | ... | amj | ... | amn |
. 7.4. i
Qj ( )
, , ij - . : , , , , , .
Qj i: , ij >D i - ; , -D i £ ij £ D i - ; ij < -D i, .. . D i - , . , ij , . 7.5. , 1-3.
, = i , i :
, (7.22)
Qj = F (Qj) - j - .
, F (Qj) ij.
i |
. 7.5. :