Mathematics, 08.02.2021 23:10, Marisolv06

New tires manufactured by a company in Findlay, Ohio are designed to provide a mean of at least 28,000 miles. You believe that the actual mean mileage is less, and want to prove it. What hypotheses would you use to test if the data provide sufficient evidence to reject the claim of a mean of at least 28,000 miles?

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New tires manufactured by a company in Findlay, Ohio are designed to provide a mean of at least 28,0...