Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 377 with 52% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =

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Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a
sample of size 377 with 52% successes. Enter your answer as an open-interval (i.e., parentheses) using
decimals (not percents) accurate to three decimal places.
C.I. =
Transcribed Image Text:Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 377 with 52% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =
Expert Solution
Step 1: Determine the given data

From the provided information,

n equals 377
p with hat on top equals 0.52

Confidence level = 95%

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