ӳ , .
:
0 , ;
1 - , .
, ᒺ 1 ᒺ 2. , , . :
1) ᒺ , ᒺ = 1+ 2.
2) ᒺ ( ) : 1, 2 . . , , . , , ; ; , .
3) .
4) W: ᒺ, W = W = ; ᒺ, W = ᒺ .
5) W * ӳ :
. (10)
6) , ӳ W * :
, (11)
, ( );
- ( ).
6) .
7) :
, (12)
() , Excel : = (W *; 0; 1; ).
8) . > , 0 .
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:
() .
.
.
.
.
2.1. 15 . , , 11 3 ; 8 4 . 0,01 .
|
|
2.2. , , 50 63 . 36 , 32 . 10. , 0,01
2.3. ᒺ 10 5900 ; 8 5690 . ᒺ 1000, 1500. 0,05.
2.4. 75 /. ϳ 5 /. 2,5 /. 0,01 .
2.5. 30 4. ϳ 34 7. 0,01 .
2.6. 1=53 㳺 , . 2=43 㳺 , (. 1) , 㳺 , , , . ó .
1
2.6 | 0,05 |
2.7. 2.17.
2.7
9.00 11.00 | 11.00 13.00 | 13.00 15.00 | 15.00 17.00 | 17.00 19.00 | 19.00 21.00 | |
ʳ |
n1 | n2 | x1 | x2 | s1 | s2 | F-Գ | F- | t- | t- | |
2.1 | 1.777778 | 3.697541 | 2.3237 | 3.0469 | ||||||
- |
0-
n1 | n2 | x1 | x2 | s1 | s2 | F-Գ | F- | t- | t- | |
2.2 | 1.870604 | 2.09314 | 3.046929 | |||||||
- | ||||||||||
x1-x2 | n1s1^2 | n2s2^2 | 1/n1+1/n2 | 1+2-2 | ||||||
0.035873 | 101.8018 | 1.911004 |
. 0- ( )
n1 | n2 | x1 | x2 | s1 | s2 | F-Գ | F- | t- | t- | |
2.3 | 2.25 | 3.676675 | 0.334664 | 3.046929 | ||||||
- | ||||||||||
x1-x2 | n1s1^2 | n2s2^2 | 1/n1+1/n2 | 1+2-2 | ||||||
0.225 | 627.495 |
0-
|
|
2.4 | n=1 | x1 | x2 | s | d | t- | t- | |
127.3213 |
0-
n1 | n2 | x1 | x2 | s1 | s2 | F-Գ | F- | t- | t- | |
2.6 | 215.7073 | 2.387919 | 3.046929 | |||||||
- | ||||||||||
x1-x2 | n1s1^2 | n2s2^2 | 1/n1+1/n2 | 1+2-2 | ||||||
0.042124 | 2.931423 |
0-