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September 2, 2015

Homework Help: Statistics

Posted by Ana on Sunday, May 15, 2011 at 4:05pm.

Do more than 50% of US adults get enough sleep? According to the Gallup organization's December 2004 Lifestyle Poll, 55% of US adults said that they get enough sleep. The poll was based on a random sample of 1003 adults. Test an appropriate hypothesis and state your conclusion in the context of the problem.

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