In a survey on downloading music, a poll asked 727 Internet users if they ever downloaded...
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In a survey on downloading music, a poll asked 727 Internet users if they "ever downloaded music from an Internet site that was not authorized by a record company, or not," and 24% responded "yes." Construct a 90% confidence interval for the true proportion of Internet users who have downloaded music from an Internet site that was not authorized. What is the confidence interval? Select the correct choice below and, if necessary, fill in the answer boxes within your choice. O A. The 90% confidence interval is %, %) (Round to one decimal place as needed.) O B. The conditions for constructing a confidence interval are not satisfied. In a survey on downloading music, a poll asked 727 Internet users if they "ever downloaded music from an Internet site that was not authorized by a record company, or not," and 24% responded "yes." Construct a 90% confidence interval for the true proportion of Internet users who have downloaded music from an Internet site that was not authorized. What is the confidence interval? Select the correct choice below and, if necessary, fill in the answer boxes within your choice. O A. The 90% confidence interval is %, %) (Round to one decimal place as needed.) O B. The conditions for constructing a confidence interval are not satisfied.
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Related Book For
Business Statistics
ISBN: 978-0321925831
3rd edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
Posted Date:
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