Author Question: A researcher interested in Cleansburg citizens' attitudes toward a revitalized downtown area surveys ... (Read 132 times)

acc299 · **on:** May 5, 2020

Question 1

The Internal Revenue Service randomly tags 5% of all tax returns for a possible audit. If 200 Middletown residents have had their tax returns tagged, approximately how many residents live in Middletown?
◦ 1000
◦ 4000
◦ 10
◦ 40,000
◦ none of these

Question 2

A researcher interested in Cleansburg citizens' attitudes toward a revitalized downtown area surveys a randomly selected group of 200 downtown office workers. 66% of those surveyed indicated they are in favor of revitalizing the downtown area. The researcher concluded that "about two thirds of the people in Cleansburg are in favor of revitalizing the downtown area." This conclusion might be invalid because
◦ 66% is not exactly two thirds.
◦ the sample is not representative of the population.
◦ there was no control group.
◦ the size of the sample is too small.
◦ none of these

ladyjames123 · **Reply #1 on:** May 5, 2020

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