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Mathematics, 07.05.2021 01:00 jaimon1016

Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 228 with 14.9% successes. Enter your answer as an open-interval (i. e., parentheses) using decimals (not percents) accurate to three decimal places.
90% 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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Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval...
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