1. A hospital reports that the average cost of rehabilitation for stroke victims is 24672 BD. To...
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Question:
1. A hospital reports that the average cost of rehabilitation for stroke victims is 24672 BD. To see if the average cost of rehabilitation is different at a particular hospital, a researcher selects 35 victims at random and find the average cost is 26343 BD. Standard deviation is 3251 BD. At =0.01, can it be concluded that the average cost of rehabilitation at a particular hospital is different form 24672 BD.
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