In a survey 100 viewers were asked the question, “Do you regularly watch “The Voice?” Of the 100, 35 answered yes. a.) Construct the 95% confidence interval for the true proportion of viewers regularly watching the show. b.) The network will consider canceling the show if less than one-third of the population regularly watches it. Based on the 95% confidence interval, will the network cancel the show? c.) If the network will be conducting a survey for the show “Boy Band”, how large a sample is needed if they wish to be 99% confident that the proportion estimate will be within 0.02 of the true/population proportion of viewers?

In a survey 100 viewers were asked the question, “Do you regularly watch “The Voice?” Of the 100, 35 answered yes. a.) Construct the 95% confidence interval for the true proportion of viewers regularly watching the show. b.) The network will consider canceling the show if less than one-third of the population regularly watches it. Based on the 95% confidence interval, will the network cancel the show? c.) If the network will be conducting a survey for the show “Boy Band”, how large a sample is needed if they wish to be 99% confident that the proportion estimate will be within 0.02 of the true/population proportion of viewers?

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?

See similar textbooks