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Translate the excerpt below into a confidence interval for p and approximate the value of the level ofconfidence, c. In a survey of 8487 adults,

Translate the excerpt below into a confidence interval for p and approximate the value of the level ofconfidence, c. In a survey of 8487 adults, 30.6%said they were taking vitamin E as a supplement. Thesurvey's margin of error is plus or minus 1%.

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