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How many variables are measured in the survey

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Reference no: EM131719104

Question: Suppose that in a national survey of 620 randomly selected adults, each person is asked how important religion is to him or her (very, fairly, not very), and whether the person favors or opposes stricter regulation of what can be broadcast on network television.

a. How many variables are measured in this survey?

b. What is an observational unit in this study?

c. What is the sample size for this survey?

Reference no: EM131719104

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