n a survey on downloading music, a poll asked

707

Internet users if they "ever downloaded music from an Internet site that was not authorized by a record company, or not," and

18%

responded "yes." Construct a

99%

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.

A.

The

99%

confidence interval is

(enter your response here%,enter your response here%).

(Round to one decimal place as needed. Use ascending order.)

B.

The conditions for constructing a confidence interval are not satisfied.