Of 150 Chattanooga residents surveyed, 60 indicated that they participated in a recycling program. In Knoxville, 120 residents were surveyed and 36 claimed to recycle. Report the proportions of residents surveyed Chattanooga and Knoxville. Determine a 95% confidence interval estimate for the difference between the proportion of residents recycling in the two cities. Is there sufficient evidence to conclude that there is a significant difference in the population proportion of residents participating in the recycling program?
Of 150 Chattanooga residents surveyed, 60 indicated that they participated in a recycling program. In Knoxville, 120 residents were surveyed and 36 claimed to recycle. Report the proportions of residents surveyed Chattanooga and Knoxville. Determine a 95% confidence interval estimate for the difference between the proportion of residents recycling in the two cities. Is there sufficient evidence to conclude that there is a significant difference in the population proportion of residents participating in the recycling program?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
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Of 150 Chattanooga residents surveyed, 60 indicated that they participated in a recycling program. In Knoxville, 120 residents were surveyed and 36 claimed to recycle.
- Report the proportions of residents surveyed Chattanooga and Knoxville.
- Determine a 95% confidence
interval estimate for the difference between the proportion of residents recycling in the two cities. - Is there sufficient evidence to conclude that there is a significant difference in the population proportion of residents participating in the recycling program?
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