One of the most important tasks facing pollsters in election season is determining just who will and will not end up voting on Election Day. Gallup has developed procedures for isolating "likely voters," and focuses on their voting intentions in most Gallup pre-election polls. These procedures involve asking voters a series of questions about their past voting history, their interest in the election, and their knowledge of where people in their areas vote. The voting behavior of likely voters is often, but not always, significantly different from the total group of registered voters.
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