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One medical report suggested that among a sample of 239 cesarean surgical procedures. 83 were unnecessary. What is a 99% confidence interval for the proportion

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One medical report suggested that among a sample of 239 cesarean surgical procedures. 83 were unnecessary. What is a 99% confidence interval for the proportion of cesarean surgical procedures that are unnecessary? O 0.347 :t: 0.060 0 0.347 ._, 0.002 0 0.347 :t: 0.227 O 0.347 :t: 0.476 O 0.347 :l: 0.079 Screenshot

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