Question
According to a recent survey of 1300 people, 324 feel that the president is doing an acceptable job. We wish to calculate a 95% confidence
According to a recent survey of 1300 people, 324 feel that the president is doing an acceptable job. We wish to calculate a 95% confidence interval for the percent of people who feel the president is doing an acceptable job. (Round percents to the nearest 0.1%)
- What is the sample proportion?
- What is the margin of error for a 95% confidence interval?
- The 95% confidence interval is fromto
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Quantitative Methods For Business
Authors: David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey Cam
11th Edition
978-0324651812, 324651813, 978-0324651751
