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Author Question: A researcher interested in Cleansburg citizens' attitudes toward a revitalized downtown area surveys ... (Read 199 times)

acc299

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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
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
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Marked as best answer by acc299 on May 5, 2020

ladyjames123

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Reply #1 on: May 5, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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acc299

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Reply 2 on: May 5, 2020
Excellent

raili21

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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