Answer: For Exercises 5 through 20, perform these steps.

Chapter 13, Problem 19

(choose chapter or problem)

For Exercises 5 through 20, perform these steps. a. State the hypotheses and identify the claim. b. Find the critical value(s). c. Compute the test value. d. Make the decision. e. Summarize the results. Use the traditional method of hypothesis testing unless otherwise specified.Television Viewers A researcher wishes to determine if the number of viewers for 10 returning television shows has not changed since last year. The data are given in millions of viewers. At a 0.01, test the claim that the number of viewers has not changed. Depending on your answer, would a television executive plan to air these programs for another year? Show 123456 Last year 28.9 26.4 20.8 25.0 21.0 19.2 This year 26.6 20.5 20.2 19.1 18.9 17.8 Show 7 8 9 10 Last year 13.7 18.8 16.8 15.3 This year 16.8 16.7 16.0 15.8