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lbsusugar lbsusugar
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Use the following to answer the questions below:

In a survey conducted by the Gallup organization, 1,017 adults were asked "In general, how much trust and confidence do you have in the mass media — such as newspapers, TV, and radio — when it comes to reporting the news fully, accurately, and fairly?" Of the 1,017 respondents, 214 said they had "no confidence at all."


What sample size is needed to reduce the margin of error to 1%?

▸ 4,567 U.S. adults

▸ 4,598 U.S. adults

▸ 4,553 U.S. adults

▸ 4,490 U.S. adults
Textbook 
Statistics: Unlocking the Power of Data

Statistics: Unlocking the Power of Data


Edition: 3rd
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KFordKFord
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lbsusugar Author
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Just got PERFECT on my quiz
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Brilliant
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this is exactly what I needed
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