59. In a survey, 200 people were asked to identify their major source of news information; 110...

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59. In a survey, 200 people were asked to identify their major source of news information; 110 stated that their major source was television news.

a. Construct a 95% confidence interval for the proportion of people in the population who consider television their major source of news information.

b. How large a sample would be necessary to estimate the population proportion with a margin of error of .05 at 95% confidence?

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Essentials Of Modern Business Statistics

ISBN: 9780324312843

3rd Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams

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Question Posted: Nov 07, 2024 11:00 AM

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59. In a survey, 200 people were asked to identify their major source of news information; 110...

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