If n=180 and ˆp=0.85, construct a 90% confidence interval about the population proportion. Round your answers to three decimal places. Preliminary: Is it safe to assume that n≤0.05 of all subjects in the population? No Yes Verify nˆp(1−ˆp)≥10. Round your answer to one decimal place. nˆp(1−ˆp)= Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round your answer to three decimal places.  < p <

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