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March 30, 2015

Homework Help: Statistics-Confidence Interval

Posted by Sara on Monday, January 16, 2012 at 7:33pm.

Can someone please help me on how to work this out?? I'm so super confused. Thanks!

A professor at Kaplan University claims that the average age of all Kaplan students is 36 years old. Use a 95% confidence interval to test the professor's claim. Is the professor's claim reasonable or not? Explain

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