In a Random Sample of 70 Patients Undergoing a Standard

question 17

True/False

In a random sample of 70 patients undergoing a standard surgical procedure, 16 required medication for postoperative pain. In a random sample of 85 patients undergoing a new procedure, only 17 Required medication.
Construct a 98% confidence interval for the difference in the proportions of patients needing pain Medication between the old and new procedures. A physician claims that the proportion of patients Who need pain medication is the same for both procedures. Does the confidence interval contradict
The claim?

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