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An article reported that for a sample of 59 kitchens with gas cooking appliances monitored during a one-week period, the sample mean Co, level (ppm) was 654.16, and the sample standard deviation was 163.7. (a) Calculate and interpret a 95% (two-sided) confidence interval for true average CO, level in the population of all homes from which the sample was selected. (Round your answers to two decimal places) 611 50 x 096 82 x ppm

An article reported that for a sample of 59 kitchens with gas cooking appliances monitored during a one-week period, the sample mean Co, level (ppm) was 654.16, and the sample standard deviation was 163.7. (a) Calculate and interpret a 95% (two-sided) confidence interval for true average CO, level in the population of all homes from which the sample was selected. (Round your answers to two decimal places) 611 50 x 096 82 x ppm

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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An article reported that for a sample of 59 kitchens with gas cooking appliances monitored during a one-week period, the sample mean CO₂ kivel (ppm) was 654.16, and the sample standard deviation was 161.7. (a) Calculate and interpret a 95% (two-sided) confidence interval for true average CO, level in the population of all homes from which the sample was selected. (Round your answers to two decimal places.) 611 50 x 096.82 x) ppr
Transcribed Image Text:An article reported that for a sample of 59 kitchens with gas cooking appliances monitored during a one-week period, the sample mean CO₂ kivel (ppm) was 654.16, and the sample standard deviation was 161.7. (a) Calculate and interpret a 95% (two-sided) confidence interval for true average CO, level in the population of all homes from which the sample was selected. (Round your answers to two decimal places.) 611 50 x 096.82 x) ppr
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