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Assume that a sample is used to estimate a population proportion p . Find the 80% confidence interval for a sample of size 215 with

Assume that a sample is used to estimate a population proportionp. Find the 80% confidence interval for a sample of size 215 with 67% successes. Enter your answer as anopen-interval(i.e., parentheses) using decimals (not percents) accurate to three decimal places.

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