() . , : ) (, , ) ) , , . ( ) . , , , .
, , ,
.
, (. 10).
10
, SS | , df | |
1. | (33) | |
2. | (34) | |
3. | (35) | |
4. | Z = Y (V + P). | (36) |
10 :
( ) ;
- ( ) ;
( ) ;
( ) ;
nV ;
nP .
K, :
(39).
, :
(40).
(41) (42) , :
(41);
(42).
, , .
. .
, (. 11). .
1. ( ) 11 ,
|
|
= .
2. .
3. , . :
= 6,30+5,48+6,76+5,52+8,70+9,92+9,30 = 163,81
= 9,802 + 11,482 + 10,972 + 12,492 + 12,242 = 653,99
= 14,312 + 14,152 + 14,672 + 13,852 = 812,03
4. 10:
) SSY
SSY = ;
) SSV
11
() | , | (2) | ||||||||
I | II | III | IV | I | II | III | IV | |||
1. ( ) | 2,51 | 2,34 | 2,60 | 2,35 | 9,80 | 2,45 | 6,30 | 5,48 | 6,76 | 5,52 |
2. N60 | 2,95 | 2,72 | 2,97 | 2,84 | 11,48 | 2,87 | 8,70 | 7,40 | 8,82 | 8,07 |
3. 60 | 2,80 | 2,60 | 2,83 | 2,74 | 10,97 | 2,74 | 7,84 | 6,76 | 8,01 | 7,51 |
4. N60P60 | 3,05 | 3,45 | 3,12 | 2,87 | 12,49 | 3,12 | 9,30 | 11,90 | 9,73 | 8,24 |
5. N60P60K60 | 3,00 | 3,04 | 3,15 | 3,05 | 12,24 | 3,06 | 9,00 | 9,24 | 9,92 | 9,30 |
14,31 | 14,15 | 14,67 | 13,85 | 56,98 | ||||||
= 56,98; = 2,85; = 163,81 |
SSV = = (653,99 ): 4 = 1,161;
) SSP
SSP = = (812,03 ): 5 = 0,070.
, SSY SSv SSv.
, ( ). Ÿ :
SSZ = SSY (SSV+ SSP)= 1,469 (1,161 + 0,070) = 0,238.
5. ( 12), , .
12
, SS | , df | , | , F | |||
1,469 1,161 0,070 | 0,077 0,290 0,023 | 14,5 | 3,3 | 5,4 | ||
0,238 | 0,020 |
. .
( ) . : . ( ), .
, ( ), , , , . , ().
|
|
F, .. ,
(43).
, F . , F, .
F df . F (. 3) .
, , . , F . , , F.>F ., (0) , , . (F.≤F .), , , , . , F. ≤ F ., , , , , .
( 12) F. = 0,290: 0,020 = 14,5. ( 3), 12 ( ) 4 ( ) F05 = 3,3 F01 = 5,4. F , , 5%-, 1%- . .
, F , . . np.
( ) 20 21. , , , . , :
,
, , 0,07 /, .. 2,450,07, N60 2,870,07 .
t, d ( ) , , :
|
|
.
, , ., , (. 2.3), :
, :
, t N60:
.
, 12 (, ). , 99% ( ≥ ) , 60 / .
, , 95 99%. :
.
( ) (95 99%-) , . , , d ≥ .
95%- :
/.
, ( .) 2,2, , 95% , 19 20 .
99%- :
/.
, 99% (99 100) 0,31 /.
, 13.
13
, /, | () , d | ||
1. ( ) | 2,45 | ||
2. N60 | 2,87 | +0,42 | +17,1% |
3. 60 | 2,74 | +0,29 | +11,8% |
4. N60P60 | 3,12 | +0,67 | +27,3% |
5. N60P60K60 | 3,06 | +0,61 | +24,9% |
05 | 0,22 | ||
01 | 0,31 |
. , 99%- , 60 95%. , 60 /, . 60 ../, .