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Unformatted text preview: Vast majority of people have some knowledge about our political system, making public opinion informative Where does public opinion come from and how does it change? Who do you interview in the poll? Starting in 1936 Literary Digest Poll Bradley Effect Election in CA regarding racial...
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This note was uploaded on 04/20/2010 for the course PS 12345 taught by Professor Schickler during the Spring '10 term at University of California, Berkeley.
- Spring '10