Question

Average delivery time for orders shipped by Manatee Printing to customers in Europe is 6.5 days. You plan to try a new shipping service that promises to reduce that time. You intend to select a random sample of orders to be delivered by the company and use results from the sample in a hypothesis test designed to establish whether switching companies will have the desired effect. What null and alternative hypotheses would you recommend for the test?


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  • CreatedJuly 16, 2015
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