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Mathematics, 28.10.2020 16:30 alee885
3. The U. S. Department of Labor stated that the national unemployment rate was 4.9%. Of a sample of 90 people in one city, 5.2% were unemployed. Can the city conclude that their unemployment rate is the same as the national average
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3. The U. S. Department of Labor stated that the national unemployment rate was 4.9%. Of a sample of...
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