Define surgery procedure who develop surgical site infection

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Reference no: EM131813505

Question: In a random sample of 12,447 hip replacement or revision surgery procedures nationwide, 162 patients developed a surgical site infection.

a. Give a point estimate of the proportion of all patients undergoing a hip surgery procedure who develop a surgical site infection.

b. Verify that the sample is sufficiently large to use it to construct a confidence interval for that proportion.

c. Construct a 95% confidence interval for the proportion of all patients undergoing a hip surgery procedure who develop a surgical site infection.

Reference no: EM131813505

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