, , .
- . , , , , . , . , () . , .
, , Internet .] , , . Internet , . - . 15.3.
15.3. Internet | |||
Internet | |||
(1) (2) |
- . , . . 15.3 , 10 , , Internet . , 30 15 , Internet, a 15 . , 15 , 15 . , . - (contingency tables).
(contingency tables)
- , .
, , [7].
,
, , - ;
;
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|
- , ;
- , ;
- , [8].
.
- . - , Internet, . 15.3. Internet ? . 15.3. , , Internet, . .
, -, (. 15.4) (. 15.5).
15.4. Internet | ||
Internet | ||
33,3% 66,7% 100,0% | 66,7% 33,3% 100,0% |
15.5. Internet | |||
Internet | |||
33,3% 66,6% | 66,7% 33,3% | 100,0% 100,0% |
? , , [9]. , , (, 100%). , Internet , . 15.4. , Internet, . , 66,7%, Internet, , 33,3%.
, . 15.5, . . 15.5 , Internet , . . , , Internet , . .
. . 15.7, .
1. , .
2. , . , , .
3. , . .
|
|
4. [10].
. 15.7. -
, .
. , . 15.6.
15.6. | ||
() | ( ) | |
31% 69% 100% | 52% 48% 100% |
: . : () ( ). . 15.6, , , 52% 31% . , , , , , .
15.7. | ||||
35% 65% 100% | 40% 60% !00% | 25% 75% 100% | 60% 40% 100% |
. , . 15.7. , 60% 25% . , : 40% 35% , . , , ( ). , , , .
. , 30 . , (. 15.8).
15.8. | ||
32% 68% 100% | 21% 79% 100% |
, 32% , 21%. , . , , . . 15.9.
15.9 | ||||
: | 20% 80% 100% | 20% 80% 100% | 40% 60% 100% | 40% 60% 100% |
, , , , . , , , .
|
|
. , , , . (. 15.10) . , , . 15.11.
15.10. | ||
45 | 45 | |
50% 50% 100% | 50% 50% 100% |
15.11. , | ||||
45 | 45 | 45 | 45 | |
60% 40% 100% | 40% 60% 100% | 35% 65% 100% | 65% 35% 100% |
45 60% , 45 40%. : 45 35%, 45 65%. , , "?, . 15.10. , . 15.11, : .
, . , , . , . - : , . 15.12.
15.12. | ||
65% 35% 100% | 65% 35% 100% |
( ) 500 : . . : . . 15.13. .
15.13. | ||||
65% 35% 100% | 65% 35% 100% | 65% 35% 100% | 65% 35% 100% |