Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 84 with 49% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 99.9% confidence interval for a sample of size 225 with 134 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of siz
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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 siz
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