In a random sample of 300 senior citizens, 210 are wearing hearing aides. How large a sample

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In a random sample of 300 senior citizens, 210 are wearing hearing aides. How large a sample is needed if we want to be 95% confident that the sample proportion is within 0.02 of the true proportion of senior citizens

Posted Date: May 18, 2024 05:02 PM

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In a random sample of 300 senior citizens, 210 are wearing hearing aides. How large a sample

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