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OpenStudy (anonymous):
To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were interviewed. Of those polled, 92 had a swimming pool. How many people in the city might one expect to have a swimming pool? (round to nearest whole number)
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OpenStudy (anonymous):
10000/250 *92= 3600 people
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