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? Type A Type B Type C 7.9 7.6 6.5 6.9 7.6 6.9 7.9 7.2 6.5 7.1 7.9 7.9 6.2 7.4 7.6 7.7 6.6 7.7 8.1 7.1 6.8 7.8 7.5 7.8 7.6 7.5 6.7 The null hypothesis for this test is: H0: μ1=μ2=μ3 H1: At least one of the means is different from the others ** Determine the test statistic. F=_____ ** Determine the P-value. P-value=_____
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? Type A Type B Type C 7.9 7.6 6.5 6.9 7.6 6.9 7.9 7.2 6.5 7.1 7.9 7.9 6.2 7.4 7.6 7.7 6.6 7.7 8.1 7.1 6.8 7.8 7.5 7.8 7.6 7.5 6.7 The null hypothesis for this test is: H0: μ1=μ2=μ3 H1: At least one of the means is different from the others ** Determine the test statistic. F=_____ ** Determine the P-value. P-value=_____
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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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?
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Type A
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Type B
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Type C
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|---|---|---|
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7.9
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7.6
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6.5
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6.9
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7.6
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6.9
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7.9
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7.2
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6.5
|
|
7.1
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7.9
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7.9
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6.2
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7.4
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7.6
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|
7.7
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6.6
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7.7
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8.1
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7.1
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6.8
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|
7.8
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7.5
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7.8
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|
7.6
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7.5
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6.7
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The null hypothesis for this test is:
H0: μ1=μ2=μ3
H1: At least one of the means is different from the others
** Determine the test statistic. F=_____
** Determine the P-value. P-value=_____
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