I wonder how they did the recent AHH-Nold Poll? Maybe they just asked Republicans!
Gee, I thought you would never ask, Rascal! Weintraub wondered also, and they Emailed him an answer. From his blog, "California Insider." ___________________________________________________________________________ USA Today explains poll sample Jim Norman, the polling editor of USA Today, has just sent me a note trying to answer some of the questions that have been raised about the poll released Sunday. I am reprinting most of it here:
"Gallup initially interviewed 1,007 Californians. Of those, 787 identified themselves as registered voters. Of those, 581 were deemed 'probable voters' based on their answers to two questions: (1) how likely they were to vote; and (2) how interested they were in the election.
"When weighting techniques were applied to the entire sample of 1,007, the 581 probable voters became 509. That's how we wound up with 51%, which represents the percentage of the voting-age population, not of registered voters. (Probable voters represented about 70% of self-identified registered voters -- but we know a lot of these people aren't telling the truth.)
"Voter turnout in California, as a percentage of the total voting-age population, for the last four presidential elections, according to the Census: 2000 46% 1996 48% 1992 53% 1988 52%
"Some further information: When looking at the weighted sample of registered voters, 34% were self-identified Republicans (no leaners) and 38% self-identified Democrats. When leaners (those who initially identified themselves as independents but said they leaned to one party or the other) are included, there were 44% Republicans and 48% Democrats. The 4-point gap closely corresponds to the 7-point gap Gallup found for Californians when they combined all of our 2002 polling.
"One other piece of information: Probable voters in this poll are not entirely comparable to Gallup's likely-voter model because the likely-voter model includes a question on how often people have voted in such elections before, and California hasn't had an election like this before."
Posted by dweintraub at 04:07 PM
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