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During the first 13 weeks of the television season, the Saturday evening 8:00 R.M. to 9:00 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, NBCc 89 homes, and independents 46 homes. Test with a = .05 to determine whether the viewing audience proportions changed. Use Table 12.4. Round your answers to two decimal places. p-value is between and Conclusion: Select

During the first 13 weeks of the television season, the Saturday evening 8:00 R.M. to 9:00 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, NBCc 89 homes, and independents 46 homes. Test with a = .05 to determine whether the viewing audience proportions changed. Use Table 12.4. Round your answers to two decimal places. p-value is between and Conclusion: Select

MATLAB: An Introduction with Applications
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 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 α = .05 to determine whether the viewing audience proportions changed. Use Table 12.4. Round your answers to two decimal places. χ² = [ ] p-value is between [ ] and [ ]. Conclusion: [Select]
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 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 α = .05 to determine whether the viewing audience proportions changed. Use Table 12.4. Round your answers to two decimal places. χ² = [ ] p-value is between [ ] and [ ]. Conclusion: [Select]
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