Question: Assume that a sample is used to estimate a population proportion p . Find the 98% confidence interval for a sample of size 385 with

Assume that a sample is used to estimate a population proportionp. Find the 98% confidence interval for a sample of size 385 with 43.9% successes. Enter your answer as anopen-interval(i.e., parentheses) using decimals (not percents) accurate to three decimal places.

98% C.I. =

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

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