A random sample of 30 lunch orders at Noodles and Company showed a mean bill of $10.36

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A random sample of 30 lunch orders at Noodles and Company showed a mean bill of $10.36 with a standard deviation of $5.31. Find the 95 percent confidence interval for the mean bill of all lunch orders.

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Applied Statistics In Business And Economics

ISBN: 9780073521480

4th Edition

Authors: David Doane, Lori Seward

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Question Posted: Aug 19, 2015 04:38 AM

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A random sample of 30 lunch orders at Noodles and Company showed a mean bill of $10.36

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Applied Statistics In Business And Economics

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