During the first 13 weeks of the television season, the Saturday evening 8:00 P.M. to 9:00 P.M. audience proportions were recorded as ABC 30%, CBS 27%, NBC 23%, and Independents 20%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes, CBS 65 homes, NBC 83 homes, and Independents 57 homes. Test with a = 0.05 to determine whether the viewing audience proportions changed. Find the test statistic and p-value. (Round your test statistic to two decimal places. Use Table 3 of Appendix B.) Test statistic = p-value is - Select your answer - Conclusion: There is Select your answer v change in the viewing audience proportions.
During the first 13 weeks of the television season, the Saturday evening 8:00 P.M. to 9:00 P.M. audience proportions were recorded as ABC 30%, CBS 27%, NBC 23%, and Independents 20%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes, CBS 65 homes, NBC 83 homes, and Independents 57 homes. Test with a = 0.05 to determine whether the viewing audience proportions changed. Find the test statistic and p-value. (Round your test statistic to two decimal places. Use Table 3 of Appendix B.) Test statistic = p-value is - Select your answer - Conclusion: There is Select your answer v change in the viewing audience proportions.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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During the first 13 weeks of the television season, the Saturday evening 8:00 p.m. to 9:00 ... p.m. audience proportions were recorded as ABC 30%, CBS 27%, NBC 23%, and independents 20% ... Test with a = .05 to determine whether the viewing audience proportions changed
![During the first 13 weeks of the television season, the Saturday evening 8:00 P.M. to 9:00 P.M. audience proportions were recorded as ABC 30%, CBS 27%, NBC 23%, and Independents 20%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes, CBS 65 homes, NBC 83 homes, and Independents 57 homes. Test with α = 0.05 to determine whether the viewing audience proportions changed.
Find the test statistic and p-value. (Round your test statistic to two decimal places. Use Table 3 of Appendix B.)
Test statistic = [text box]
p-value is [drop-down menu].
Conclusion:
There is [drop-down menu] change in the viewing audience proportions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b64a519-1474-49ec-8afb-98e9a37e1aea%2F898332c3-880d-42f3-ac75-68913bc6306c%2Fazvqykn_processed.png&w=3840&q=75)
Transcribed Image Text:During the first 13 weeks of the television season, the Saturday evening 8:00 P.M. to 9:00 P.M. audience proportions were recorded as ABC 30%, CBS 27%, NBC 23%, and Independents 20%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 95 homes, CBS 65 homes, NBC 83 homes, and Independents 57 homes. Test with α = 0.05 to determine whether the viewing audience proportions changed.
Find the test statistic and p-value. (Round your test statistic to two decimal places. Use Table 3 of Appendix B.)
Test statistic = [text box]
p-value is [drop-down menu].
Conclusion:
There is [drop-down menu] change in the viewing audience proportions.
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