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The National Institute of Diabetes and Digestive and Kidney Diseases reportsthat the average cost of bariatric (weight loss) surgery is $22,500. You think this information

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The National Institute of Diabetes and Digestive and Kidney Diseases reportsthat the average cost of bariatric (weight loss) surgery is $22,500. You think this information is incorrect You randomly select 30 bariatric surgery patients and find that the average cost for their surgeri Assume a populationstandarddeviation of $3015. Is thereenough evidence to supportyour cla

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