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Polls: What Do the Numbers Tell Us?

This tutorial opens with a survey on polling. Upon completing the survey, students are taken through an election example which uses polling to explain random sampling, bias, margin of error, and confidence intervals.
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Author Name: 
Annenberg Media
Source Code Available: 
Source Code Available
Intended User Role: 
Learner, Teacher
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Copyrights: 
Yes
Cost: 
Free for All
Math Level: 

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