Numbers, Facts and Trends Shaping Your World
This report presents results from a study in a closely contested mayoral race in Philadelphia conducted in 1999 to help assess which questions or combination of questions from our likely voter scale were most accurate in predicting voting.
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About Pew Research Pew Research Center is a nonpartisan fact tank that informs the public about the issues, attitudes and trends shaping America and the world. It conducts public opinion polling, demographic research, media content analysis and other empirical social science research. Pew Research does not take policy positions. It is a subsidiary of The Pew Charitable Trusts.
