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TVs with DVRs. According to Nielsen’s Television Audience
Chapter 7, Problem 79E(choose chapter or problem)
TVs with DVRs. According to Nielsen’s Television Audience Report (2011), 41% of all households with televisions in the United States have a digital video recorder (DVR). Develop a sampling plan that will allow you to test this claim. Identify the target population, experimental units, variable to be measured, parameter of interest, null and alternative hypotheses, and the form of the test statistic.
Questions & Answers
QUESTION:
TVs with DVRs. According to Nielsen’s Television Audience Report (2011), 41% of all households with televisions in the United States have a digital video recorder (DVR). Develop a sampling plan that will allow you to test this claim. Identify the target population, experimental units, variable to be measured, parameter of interest, null and alternative hypotheses, and the form of the test statistic.
ANSWER:Solution 79E
Step1 of 3:
Let us consider a proportion ‘p’ it presents the proportion of be all households in the United States that have televisions that also have DVR’s.
We need to Identify the target population, experimental units, variable to be measured, also parameter of interest, null and alternative hypotheses, and the form of the test statistic.
Step2 of 3: