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The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions?

The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions?

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
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The data found below measure the amounts of greenhouse gas emissions from three types of vehicles.

The measurements are in tons per​ year, expressed as CO2 equivalents.

Use a 0.025significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions.

Based on the​ results, does the type of vehicle appear to affect the amount of greenhouse gas​ emissions?

Determine the test statistic.
 
F=
​(Round to two decimal places as​ needed.)
Identify the​ P-value.
 
​P-value=
​(Round to two decimal places as​ needed.)
What is the conclusion of the​ test?
the null hypothesis. Conclude that the type of vehicle
appear to affect the amount of greenhouse gas emissions for these three types.
The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions? E Click the icon to view the data. What are the hypotheses for this test? Data Table O A. Ho: H1 H2 * H3 H1: H1 = P2 = P3 O B. Hn: At least one of the means is different from the others. Туре А Туре В Туре C H: H1 = H2 = H3 7.2 7.7 7.9 8.1 7.5 7.5 OC. Ho: H1 = H2 = H3 H1: At least one of the means is different from the others. 7.9 7.2 7.6 7.4 7.7 7.4 7.9 7.9 6.9 O D. Ho: H1= H2 = H3 H1: H1 H2 H3 7.2 7.2 8.1 6.7 8.2 7.3 7.7 7.3 8.1 7.3 6.8 Determine the test statistic. 7.8 F = (Round to twwo decimal places as needed.) Identify the P-value. Print Done P-value = (Round to two decimal places as needed.) What is the conclusion of the test? the null hypothesis. Conclude that the type of vehicle appear to affect the amount of greenhouse gas emissions for these three types. O + a 723 o co o EIF77 777 7O
Transcribed Image Text:The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons per year, expressed as CO2 equivalents. Use a 0.025 significance level to test the claim that the different types of vehicle have the same mean amount of greenhouse gas emissions. Based on the results, does the type of vehicle appear to affect the amount of greenhouse gas emissions? E Click the icon to view the data. What are the hypotheses for this test? Data Table O A. Ho: H1 H2 * H3 H1: H1 = P2 = P3 O B. Hn: At least one of the means is different from the others. Туре А Туре В Туре C H: H1 = H2 = H3 7.2 7.7 7.9 8.1 7.5 7.5 OC. Ho: H1 = H2 = H3 H1: At least one of the means is different from the others. 7.9 7.2 7.6 7.4 7.7 7.4 7.9 7.9 6.9 O D. Ho: H1= H2 = H3 H1: H1 H2 H3 7.2 7.2 8.1 6.7 8.2 7.3 7.7 7.3 8.1 7.3 6.8 Determine the test statistic. 7.8 F = (Round to twwo decimal places as needed.) Identify the P-value. Print Done P-value = (Round to two decimal places as needed.) What is the conclusion of the test? the null hypothesis. Conclude that the type of vehicle appear to affect the amount of greenhouse gas emissions for these three types. O + a 723 o co o EIF77 777 7O
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