In a survey on downloading music, a poll asked 714 Internet users if they "ever downloaded music from an Internet site that was not authorized by a record company, or not," and 15% 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. OA The 90% confidence interval is % %). (Round to one decimal place as needed.) OB. The conditions for constructing a confidence interval are not satisfied.
In a survey on downloading music, a poll asked 714 Internet users if they "ever downloaded music from an Internet site that was not authorized by a record company, or not," and 15% 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. OA The 90% confidence interval is % %). (Round to one decimal place as needed.) OB. The conditions for constructing a confidence interval are not satisfied.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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