If n = 240 and p = 0.9, construct a 90% confidence interval about the population proportion. Round your answers to three decimal places. Preliminary: a. Is it safe to assume that n < 0.05 of all subjects in the population? O Yes O No b. Verify np(1 – p) > 10. Round your answer to one decimal place. np(1 – p) = Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round your answer to three decimal places.

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If n = 240 and p = 0.9, construct a 90% confidence interval about the population proportion. Round your
answers to three decimal places.
Preliminary:
a. Is it safe to assume that n< 0.05 of all subjects in the population?
O Yes
O No
b. Verify np(1-p)> 10. Round your answer to one decimal place.
np(1 – p) =
%3D
Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round
your answer to three decimal places.
Submit Question
arch
Transcribed Image Text:Question 3 If n = 240 and p = 0.9, construct a 90% confidence interval about the population proportion. Round your answers to three decimal places. Preliminary: a. Is it safe to assume that n< 0.05 of all subjects in the population? O Yes O No b. Verify np(1-p)> 10. Round your answer to one decimal place. np(1 – p) = %3D Confidence Interval: What is the 90% confidence interval to estimate the population proportion? Round your answer to three decimal places. Submit Question arch
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