Answered: Based on the data of air pollution in…

Name: Based on the data of air pollution in New Mexico in 2009, the Environm
Uploaded: 2024-03-20T07:07:37.000Z
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Description: Based on the data of air pollution in New Mexico in 2009, the Environmental Protection Agency (EPA) decided to publish a new stricter regulation effective in January 2010 to reduce hydrocarbon pollution. EPA wants to evaluate whether the

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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Based on the data of air pollution in New Mexico in 2009, the Environmental Protection Agency (EPA) decided to publish a new stricter regulation effective in January 2010 to reduce hydrocarbon pollution. EPA wants to evaluate whether the new regulation makes significant differences in reducing pollution. EPA collects data of monthly hydrocarbon pollution level as follows:

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What is the hypothesis of the study?

Jan
Feb
Mar Apr May Jun
Jul Aug Sep Oct
Nov
Dec
2019
7.3
6.0
5.4
5.9
3.9
5.7
6.9
7.6
6.3
5.8 5.1
5.9
2020
5.3
6.1
5.6
5.7
3.7
4.7 6.1
7.2
6.4
5.7 4.9
5.8

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