. , 7 ( ) .
(, ) , . . , 5- , 1 n, n- .
, , 1,2,3n.
n
å Rij = (1+2+.n) = 0.5n (n+1), (7)
j=1
i , i = 1..m;
j , j = 1.n.
m
Sj = å Rij (8)
i=1
n
Yj = mn Sj / mn2 - må Rij (9)
j=1
Qj = Yj/Ymax, (10)
Ymax .
,
n -
å(Sj S)2
j=1
W= ¾¾¾¾, (11)
m2 (n3-n)/12
-
S
- n
S = 1/n å Sj = 0.5 m (n+1) (12)
j=1
c2 = Wm (n-1) (13)
c2 ( ) s= (n-1). c2>c2., .
() . , , G
n
G = åqjQj, (14)
j=1
n ;
qj j- ;
Qj j- ( )
, () . , , .
. , 7- 10 . : 1- , 2- ,..10- . 2.
|
|
2
n åRij j=1 | |||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
Sj | |||||||||||
Yj | 0.155 | 0.108 | 0.076 | 0.038 | 0.146 | 0.098 | 0.092 | 0.140 | 0.060 | 0.086 | 0.999 |
Qj | 1.000 | 0.697 | 0.490 | 0.245 | 0.942 | 0.632 | 0.594 | 0.903 | 0.387 | 0.555 | |
- (Sj-S)2 | 306.3 | 6.3 | 56.3 | 380.3 | 210.3 | 0.3 | 6.3 | 156.3 | 156.3 | 20.3 |
7 10 - 21
: Y 1= ¾¾¾¾¾¾ = 0.155;
7 102 7 55
0.155 0.108
Q1 = ¾¾¾ = 1.0; Q2 = ¾¾¾ = 0.697;
0.155 0.155
- -
S = 0.5 7 (10 + 1) = 38.5; (S1 S)2 = (21 38.5)2 = 306.3;
1299 1299
W = ¾¾¾¾¾¾¾¾ = ¾¾¾ = 0.321;
1/12 72 (103 10) 4042.5
c2 = 0.321 7 (10 1) = 20.2
c2 [4] , S = (n-1) = 9, c2 = 20.2 > c2.= 19.0 a = 0.025, ( 0.01 <a<0.05). a - , ( ) . c2 <c2., , .. .
. , , 1 5 , 5 ( 3).
3
- - , Qj | , | , | - , | |||||||||
1 | 1.0 | 4.3 | ||||||||||
2 | 0.697 | 4.8 | 4.6 | 23.7 | 24.4 | 22.3 | ||||||
3 | 0.490 | 4.4 | 4.7 | 17.2 | 15.2 | 16.2 | ||||||
4 | 0.245 | 4.4 | 4.2 | 7.6 | 7.3 | 8.5 | ||||||
5 | 0.942 | 4.9 | 32.0 | 32.9 | 32.9 | |||||||
6 | 0.632 | 22.1 | 22.1 | 22.1 | ||||||||
7 | 0.594 | 3.7 | 3.9 | 3.4 | 15.4 | 16.0 | 14.3 | |||||
8 | 0.903 | 4.3 | 4.3 | 3.7 | 27.1 | 27.9 | 23.5 | |||||
9 | 0.387 | 4.3 | 4.3 | 11.6 | 11.6 | 13.5 | ||||||
10 | 0.555 | 4.3 | 4.3 | 4.3 | 16.7 | 16.7 | 16.7 | |||||
, | , G, | |||||||||||
320 | 319 | 315 | 4.6 | 4.5 | 4.5 | 208.4 | 209.1 | |||||
|
|
3 , 2 ( G).