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Mathematics, 23.07.2019 02:30 hHRS8801

Amagazine provided results from a poll of 2000 adults who were asked to identify their favorite pie. among the 2000 respondents, 13% chose chocolate pie, and the margin of error was given as + or -4 percentage points. given specific sample data, which confidence interval is wider: the 95% confidence interval or the 80% confidence interval? why is it wider?

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