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Discharge Permit. The discharge permit for an industry requires the monthly average COD concentration to be less than 50 mg/L. The industry wants this to be interpreted as "50 mg/L falls within the confidence interval of the mean, which will be estimated from 20 observations per month." For the following 20 observations, would the industry be in compliance according to this interpretation of the standard? 57 60 49 50 51 60 49 53 49 56 64 60 49 52 69 40 44 38 53 66

Discharge Permit. The discharge permit for an industry requires the monthly average COD concentration to be less than 50 mg/L. The industry wants this to be interpreted as "50 mg/L falls within the confidence interval of the mean, which will be estimated from 20 observations per month." For the following 20 observations, would the industry be in compliance according to this interpretation of the standard? 57 60 49 50 51 60 49 53 49 56 64 60 49 52 69 40 44 38 53 66

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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Discharge Permit. The discharge permit for an industry requires the monthly average COD concentration to be less than 50 mg/L. The industry wants this to be interpreted as "50 mg/L falls within the confidence interval of the mean, which will be estimated from 20 observations per month." For the following 20 observations, would the industry be in compliance according to this interpretation of the standard? 57 60 49 50 51 60 49 53 49 56 64 60 49 52 69 40 44 38 53 66
Transcribed Image Text:Discharge Permit. The discharge permit for an industry requires the monthly average COD concentration to be less than 50 mg/L. The industry wants this to be interpreted as "50 mg/L falls within the confidence interval of the mean, which will be estimated from 20 observations per month." For the following 20 observations, would the industry be in compliance according to this interpretation of the standard? 57 60 49 50 51 60 49 53 49 56 64 60 49 52 69 40 44 38 53 66
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