In 2013, the Pew Research Foundation reported that “45% of U.S. adults report that they live with one or more chronic co

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answerhappygod
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In 2013, the Pew Research Foundation reported that “45% of U.S. adults report that they live with one or more chronic co

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In 2013, the Pew Research Foundation reported that “45% of U.S.adults report that they live with one or more chronic conditions".However, this value was based on a sample, so it may not be aperfect estimate for the population parameter of interest on itsown. The study reported a standard error of about 1.2%, and anormal model may reasonably be used in this setting. Create a 95%confidence interval for the proportion of U.S. adults who live withone or more chronic conditions. What is the upper and lowerboundary of the confidence interval?
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