, Q , U , n>60.
(. 3.2). , . - - . Q U - (. . 3.1). . 5.14.
5.14
(n1 =16) | (n2 =23) | ||
+5 +2 +1 | |||
-1 -2 | |||
2 +2, 2 +5. Q . U , () 60.
φ*. , - .
5.15
φ*
: | " ".' | ||
1 | 22 (34,4%) | 42 (656%) | |
2 | 17 (18,5%) | 75 (81,5%) | |
.
H0: , .
H1: , .
17.
. XIII 1:
φ*=2,242 =0,013.
: H0 . H1. , (<0,013).
.
5.16
φ*
" ": 0 | " ": 0 | ||||
1 | (59,4%) | (40,6%) | |||
2 | (70,7%) | (29,3%) | |||
.
|
|
H0: , .
H1: , . 17.
: H0 . , .
, , - , . , G , , .