**Analysis of Television Audience Proportions**During the first 13 weeks of the television season, the audience proportions for Saturday evening (8:00 P.M. to 9:00 P.M.) were as follows:- ABC: 29%- CBS: 28%- NBC: 23%- Independents: 20%A sample of 300 homes was taken two weeks after a Saturday night schedule revision, resulting in the following viewing audience data:- ABC: 93 homes- CBS: 67 homes- NBC: 82 homes- Independents: 58 homes**Statistical Test for Change in Audience Proportions**A chi-square test was conducted with a significance level ($\alpha$) of 0.05 to determine whether the viewing audience proportions had changed.- Calculated $\chi^2$ value: **6.41**- p-value is between **0.05 and 0.10****Conclusion**Based on the test results, there is no significant change in the viewing audience proportions. The differences observed in the sample do not provide sufficient evidence to suggest a change from the original proportions.

The study shows the audience proportion of viewing television season, and viewing audience data.

Answered: During the first 13 weeks of the…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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