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If n = 520 and \hat{p} = 0.85, construct a 95% 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? Yes No b. Verify n\hat{p}(1 - \hat{p}) ? 10. Round your answer to one decimal place. n\hat{p}(1 - \hat{p}) = Confidence Interval: What is the 95% confidence interval to estimate the population proportion? Round your answer to three decimal places. < p <

          If n = 520 and \hat{p} = 0.85, construct a 95% 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?
Yes
No
b. Verify n\hat{p}(1 - \hat{p}) ? 10. Round your answer to one decimal place.
n\hat{p}(1 - \hat{p}) =
Confidence Interval: What is the 95% confidence interval to estimate the population proportion? Round your answer to three decimal places.
< p <

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If n = 520 and p̂ = 0.85, construct a 95% 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?
Yes
No
b. Verify np̂(1 - p̂) ? 10. Round your answer to one decimal place.
np̂(1 - p̂) =
Confidence Interval: What is the 95% confidence interval to estimate the population proportion? Round your answer to three decimal places.
< p <

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Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

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Solved by Expert Robin Corrigan

04/07/2024

Step 1

05 of all subjects in the population, we need to check if n ≤ 0.05N, where N is the population size. Since we don't know the population size, we cannot determine if this assumption is safe. Show more…

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If n = 520 and $\hat{p}$ = 0.85, construct a 95% 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? Yes No b. Verify $n\hat{p}(1-\hat{p})$ ≥ 10. Round your answer to one decimal place. $n\hat{p}(1-\hat{p})$ = Confidence Interval: What is the 95% confidence interval to estimate the population proportion? Round your answer to three decimal places. <p<

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