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A medical researcher wishes to estimate what proportion of babies born at a particular hospital are born by Caesarean section. In a random sample of

A medical researcher wishes to estimate what proportion of babies born at a particular hospital are born by Caesarean section. In a random sample of 49 births at thehospital, 35% were Caesarean sections. Find the margin of error for the95% confidence interval of the population proportion. Round to four decimal places.

A.

0.0681

B.

0.1363

C.

0.0195

D.

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