Confidence interval estimate of the population proportion p


a) A random sample of elementary school children in New York state is selected to estimate the proportion p of school children who have received a medical examination during the past year. The survey found that children were examined during the past year. Construct the 95%confidence interval estimate of the population proportion p of school children who have received a medical examination in the past year if the sample size was . X=480 n= 600

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Basic Statistics: Confidence interval estimate of the population proportion p
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