A simple random sample of 800 elements generates a sample proportion = .70. a. Provide a

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A simple random sample of 800 elements generates a sample proportion ṕ = .70.
a. Provide a 90% confidence interval for the population proportion.
b. Provide a 95% confidence interval for the population proportion.

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Essentials Of Statistics For Business And Economics

ISBN: 9781305081598

7th Edition

Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam

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Question Posted: Feb 16, 2015 02:03 AM

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A simple random sample of 800 elements generates a sample proportion = .70. a. Provide a

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Essentials Of Statistics For Business And Economics

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