Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 341 with 184 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.

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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 341 with 184 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.

Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.

 

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