Question: Need help = Test: Test # 3 Question 12 This Test: 20 pts possible Submit Test A magazine provided results from a poll of 1000

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Need help = Test: Test # 3 Question 12 This Test: 20

= Test: Test # 3 Question 12 This Test: 20 pts possible Submit Test A magazine provided results from a poll of 1000 adults who were asked to identify their favorite pie. Among the 1000 respondents, 13% chose chocolate pie, and the margin of error was given as 1 3 percentage points. Given specific sample data, which confidence interval is wider: the 95% confidence interval or the 80% confidence interval? Why is it wider? Choose the correct answer below. O A. An 80% confidence interval must be wider than a 95% confidence interval in order to be more confident that it captures the true value of the population proportion. O B. A 95% confidence interval must be wider than an 80% confidence interval in order to be more confident that it captures the true value of the population proportion. O C. An 80% confidence interval must be wider than a 95% confidence interval because it contains 100% - 80% =20% of the true population parameters, while the 95% confidence interval only contains 100% - 95% =5% of the true population parameters. O D. A 95% confidence interval must be wider than an 80% confidence interval because it contains 95% of the true population parameters, while the 80% confidence interval only contains 80% of the true population parameters

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