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A cartoon to teach about the margin of error for sample surveys. Cartoon by John Landers ( based on an idea from Dennis Pearl (The Ohio State University). Free to use in the classroom and on course web sites.
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Date Of Record Creation 2006-12-13 14:29:36
Date Of Record Release 2006-12-13 14:29:36
Date Last Modified 2006-12-13 14:29:36
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Author Name John Landers
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