: ,
- , i - (i =1,2,.., m) j - (j =1,2,.., n);
- , i - ;
- , , , .
ϳ 쳺 , , , , .
:
1. - i, : . (5.1)
2. .
3. ( ) - i, j,
: (5.2)
4. ( ) .
, ( I), ( II).
, , ', , - . , ( I), , ; , ( II). III, , - .
. m . , ,.., ( , = =..= = ).
.
, - () , , , , .
- , i - , i - , :
, (5.3)
(5.4)
:
(5.5)
, . :
. (5.6)
: , (5.7)
- , , ;
- , () ;
- -
, () .
|
|
(5.7) . (5.7) , (1.12). (5.7) , , Q, - Q 1 Q 2, (Q 1) " " (Q 2), ( ) .
, , , .
, , '. , , , m , ' (5.4). , , , mn , ' m (5.3). , , (5.1) .
(5.8)
(
,
(5.9)
5.1.
I, , - , ó , . .
II (5.1) - . (5.8) (5.10) , I, .
5.1
̳ | ||||
, II , : .
, I, II . , 3. ó , , , , . .
. :
(5.11)
(5.12)
(5.13)
, , '.
◄ 5.1 . ' . . 5.2. ', . = 0,05.
|
|
5.2
(/) | |||||
. m =4, n =5. -
(5.3):
,
, .
(5.4):
.
, , :
.
(5.5), (5.6):
³ m- 1 = 3; mn-m = 5 4 - 4 = 16; mn- 1 = 5 4 - 1 = 19. . 5.3.
5.3
̳ | 1660,0 | ||
454,4 | |||
F Գ = 0,05 = 3 = 16 . , = 0,05 ( 0,95) . ►
.
(5.11) - (5.13), . ,
(5.11)
(5.12)
(5.13)