- | ||||||||||||||||||||
1. | ||||||||||||||||||||
(Pd) | ||||||||||||||||||||
2. | ||||||||||||||||||||
(Pt) | ||||||||||||||||||||
3. | ||||||||||||||||||||
(Sch) |
: χ21-2= 64.5; χ21 - 3 = 96.5; χ22 - 3 = 152.
1 2 χ2 () (. 7). k ( ) 17 ( ), χ2 64.8 ( ). , 0.01*.
* . .: , 1986. . 125-129.
7
χ2 ()*
* ≤0.05. .. (.: , 1962) . 268 : ≤ 0.01.
χ2/k | |||||||||
0.1718 | 0.4159 | 0.7576 | 0.8912 | 0.9580 | 0.9921 | 0.9997 | 1.0000 | 1.0000 | |
0.0186 | 0.0752 | 0.2650 | 0.4405 | 0.6160 | 0.8197 | 0.9682 | 0.9967 | 0.9996 | |
0.0018 | 0.0104 | 0.0591 | 0.1321 | 0.2414 | 0.4514 | 0.7764 | 0.9414 | 0.9850 | |
0.0002 | 0.0013 | 0.0103 | 0.0293 | 0.0671 | 0.1719 | 0.4579 | 0.7468 | 0.8929 | |
0.0000 | 0.0001 | 0.0016 | 0.0053 | 0.0148 | 0.0499 | 0.2014 | 0.4624 | 0.6782 | |
0.0000 | 0.0000 | 0.0002 | 0.0009 | 0.0028 | 0.0119 | 0.0699 | 0.2243 | 0.4140 |
|
|
: (1 2) .
.
6) , , (Q) ().
, b, , d 8.
8
b | |||
d |
Q 1 +1.
: Q 0, . Q 0.5, . 0.5 . , - , + *.
* . - .: , 1986. . 125-129.
. , TAX *.
* TAX ; - .
9.
9
:
:
1) , TAX , ( Q);
2) Q . , (Q) , ().
7) , , (Rs), :
Rs . Rs 0.5, , 0.5 . (, ).
. ( IQ), (. 10):
10
/ | IQ | |
1.5 | ||
2.5 | ||
2.5 | ||
5.5 | ||
5.5 | 1.5 |
: Rs = 0.97 ( < 0.05)*. ( < 0.05) .
|
|
* . .
: , IQ.
, , . , (; ; ) [ ], (Dx; δ), (V) [ ], (Rxy)[ ], t- , υ , F- [ ] [ ].
, . ( ε), . ε 5%. ε < 0.05.
8) (). , .
xi i - ;
n .
9) (δx)*. .
* . .: . .: , 1986. . 122; .., .. . .: , 1977. - . 74.
10) (Rxy) x , , , , (+) (-).
i ;
i ;
N .
Rxy . Rxy 0.5, , 0.5 -. (, ).
. * IQ, (. 11).
* .
11
/ | - | IQ- |
6 | ||
5.8 | ||
δ | 2.18 | 9.78 |
s | -0.26 | -0.37 |
1.92 | 1.94 |
Rxy =0.84; <0.05
: . <0.05.
11) (n) . , - . t- t- (. . 12).
|
|
R ;
n .
12