Question: A new therapy is believed to increase the average walking distance of patients recovering from hip surgery from 100 meters. In a sample of 35

A new therapy is believed to increase the average walking distance of patients recovering from hip surgery from 100 meters. In a sample of 35 patients, the average walking distance was 108 meters, with a population standard deviation of 15 meters. What is the correct conclusion? Question 5 options: Fail to reject the null hypothesis; significant decrease Reject the null hypothesis; significant increase in walking distance Fail to reject the null hypothesis; no significant increase Reject the null hypothesis; no significant increase

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