An economist wishes to estimate the proportion of Americans who own a tablet with an Android operating

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An economist wishes to estimate the proportion of Americans who own a tablet with an Android operating system. What size sample should be obtained if she wishes the estimate to be within 3 percentage points with 99% confidence if she does not use any prior estimate? Give your calculator input and an appropriately rounded answer.

Posted Date: May 17, 2024 02:01 AM

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An economist wishes to estimate the proportion of Americans who own a tablet with an Android operating

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