1. n1 n2 ().
2. , , .
3. . , .
4. .
5. U : U = n1 n2 + nx (nx + 1)/2 Tx, nx , Tx .
6. U 0.05 . U > U 0.05, H0 . U ³ U 0.05, H0 .
.
. .
7
. | |||||
20.5 20.5 15.5 11.5 11.5 11.5 6.5 4.5 | 15.5 11.5 6.5 4.5 | ||||
: 165 + 186 = 351. :
SRi = N(N + 1)/2 = 26(26 + 1)/2 = 351.
. 7 , . :
H0: - - ;
H1: - - .
5 U :
U = 14×12 + 12 (12 + 1)/2 186 = 60.
n1 = 12 n2 = 14 U 0.05 = 51 , , H0 . - - .
1. .. -.: .., 2003.- 210 .
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2. .. -., , 2006.- 21 .
3. .. / .. . .-: , 2001. 349 .
4. .. : . / .. , ... /: , 2010. 101 .