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Media of Mass Communication
Quiz 12: Mass Audiences
Path 4
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Question 141
Multiple Choice
Match each concept on the left with its description/characteristic on the right. -Psychographics
Question 142
Essay
Explain the significance of the number "384" in sampling, polling, and survey research. Then discuss the reasons why a researcher might choose to use a smaller or larger sample.
Question 143
Essay
Discuss how the accuracy of a survey based on probability sampling is affected by each of the following factors: the sample size, sample selection method, acceptable margin of error, and desired confidence level.
Question 144
Essay
List at least four of the six questions a careful reporter or editor should ask about the research methods used when preparing a story based on a poll or survey, and then explain why each of these questions is important.
Question 145
Essay
Discuss some of the problems that were encountered in using viewing or listening diaries to survey people to determine broadcast ratings and then describe some of the newer methods that have been developed to replace written diaries. .