In a survey of 3539 U.S. adults, 47% believe the economy is getting better. Three weeks prior

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In a survey of 3539 U.S. adults, 47% believe the economy is getting better. Three weeks prior to this survey, 53% believed the economy was getting better. The survey’s margin of error is ± 2%.

Translate the statement into a confidence interval. Approximate the level of confidence.

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Elementary Statistics Picturing The World

ISBN: 9780134683416

7th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: May 15, 2019 11:33 AM

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In a survey of 3539 U.S. adults, 47% believe the economy is getting better. Three weeks prior

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