.


:




:

































 

 

 

 


(substitution)




, , .

. , , , . . , , () . , - , .

(trend analysis)

, . , , .

(trend analysis) . , , . , . 12.4 . , . . . , , , 79% , , . , , 85% , , . , , 91% [85 + (85 , , . , 252 (277 0,91), 288 . , , , 230 , 252, 275 , 288 . , , , . , 335 .

12.4.
  ( .)
(57) (230) -

 

12.2.

 

(Warren Mitofsky), Voter Research & Surveys (VRS), , . - , 22 , 60 . 6 , 1500 .

VRS , 25 . , , , . . , , , .

. VRS . , , . , , , . , , , , . , VRS , , , . VRS 3-4%.

. (weighting), , [23]. , . , 85, 70 40% . , , .. , (100/85), (100/70) (100/40) . , , , . 14, .

 

(weighting)

, , .

. (imputation), , , [24]. , , , , . . , ( 17).

(imputation)

, , , .





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