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A Moment of Science

Posts tagged surveys

January 11, 2011

 

A polling station in the UK

Polling The Public: Margin Of Error And Confidence Level

When the polls open lots of statistics are gathered. What is a margin of error and what is a confidence level. Why do they even matter?

March 22, 2004

 

The Importance of Hand Washing

In a recent study of people passing through major airports, it turned out that 30% weren't washing their hands in the bathroom. Learn more on hand washing.

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