Answer Happy

You may need to use the appropriate technology to answer this question. During the first 13 weeks of the television season, the Saturday evening 8 p.m. to 9 p.m. audience proportions were recorded as ABC 29%, CBS 28%, NBC 25%, and independents 18%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes, CBS 70 homes, NBC 89 homes, and independents 46 homes. Test with a = 0.05 to determine whether the viewing audience proportions changed. State the null and alternative hypotheses. O Ho: PABC = 0.29, PCBS = 0.28, PNBC= 0.25, PIND = 0.18 H₂: PABC * 0.29, PCBS 0.28, PNBC * 0.25, PIND * 0.18 O Ho: The proportions are not PABC = 0.29, PCBS = 0.28, PNBC = 0.25, PIND = 0.18. Ha: PABC= 0.29, PCBS 0.28, PNBC= 0.25, PIND = 0.18 Ho: PABC * 0.29, PCBS* 0.28, PNBC 0.25, PIND * 0.18 Ha: PABC= 0.29, PCBS 0.28, PNBC= 0.25, PIND = 0.18 Ho: PABC = 0.29, PCBS = 0.28, PNBC = 0.25, PIND = 0.18 H₂: The proportions are not PABC = 0.29, PCBS = 0.28, PNBC = 0.25, PIND = 0.18. Find the value of the test statistic. (Round your answer to three decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value = State your conclusion. O Do not reject Ho. There has not been a significant change in the viewing audience proportions. O Reject Ho. There has not been a significant change in the viewing audience proportions. O Do not reject Ho. There has been a significant change in the viewing audience proportions. O Reject Ho. There has been a significant change in the viewing audience proportions. Need Help? Submit Answer Read It View Previous Question Question 5 of 20 View Next Question Home My Assignments Copyright © 1998 - 2022 Cengage Learning, Inc. All Rights Reserved | TERMS OF USE PRIVACY