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A poll of 2283 U.S. adults found that 43% regularly used Facebook as a news source. Find the margin of error and confidence interval for

A poll of 2283 U.S. adults found that 43% regularly used Facebook as a news source.

Find the margin of error and confidence interval for the percentage of U.S. adults who regularly use Facebook as a news source, at the90%level of confidence.Round all answers to 2 decimal places.

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