SOLUTION: 2. A hospital is studying the delivery time of two laundry companies. The hospital has been using Company A for the past year and is basically satisfied with time the company takes

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Question 1181957: 2. A hospital is studying the delivery time of two laundry companies. The hospital has been using Company A for the past year and is basically satisfied with time the company takes to return laundry to the hospital. The hospital is prepared to stay with Company A if the mean delivery time is the same as or less than that of a competitor company - Company B. However, if the hospital finds that the mean delivery time of Company B is less than that of Company A, it will start using the laundry services of Company B. Independent samples showed the following delivery time characteristics for the two companies.

a. What are the null and alternative hypotheses for this situation?
Answer by ikleyn(52847) About Me  (Show Source):
You can put this solution on YOUR website!
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The key numerical data is announced in the post, but is not shown.