Data were collected on the amount spent by 64 customers for lunch at a major Houston restaurant.
Question:
a. At 99% confidence, what is the margin of error?
b. Develop a 99% confidence interval estimate of the mean amount spent for lunch.
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Related Book For
Essentials Of Statistics For Business And Economics
ISBN: 9781305081598
7th Edition
Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam
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