In a survey, Fortune rated companies on a 0 to 10 scale. A random sample of 10

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In a survey, Fortune rated companies on a 0 to 10 scale. A random sample of 10 firms and their scores is as follows. FedEx 8.94, Walt Disney 8.76, CHS 8.67, McDonald's 7.82, CVS 6.80, Safeway 6.57, Starbucks 8.09, Sysco 7.42, Staples 6.45, HNI 7.29.

Construct a 95% confidence interval for the average rating of a company on Fortune's entire list.

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Complete Business Statistics

ISBN: 9780077239695

7th Edition

Authors: Amir Aczel, Jayavel Sounderpandian

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