The data found below measure the amounts of greenhouse gas emissions from three types of vehicles. The measurements are in tons peryear, 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 theresults, does the type of vehicle appear to affect the amount of greenhouse gasemissions?

Type A 7.5 7.9 6.2 6.7 7.1 7.1 6.8 6.4 7.6 6.8

Type B 7.6 6.7 7.7 6.6 7.6 7.2 7.9 6.3

Type C 6.4 6.9 7.4 7.6 7.2 6.3 7.1 6.4 6.1

What are the hypotheses for thistest?

A.

H0: 1=2=3

H1: 123

B.

H0: 1=2=3

H1: At least one of the means is different from the others.

C.

H0: At least one of the means is different from the others.

H1: 1=2=3

D.

H0: 123

H1: 1=2=3

Determine the test statistic.

F=

(Round to two decimal places asneeded.)

Identify theP-value.

P-value=

(Round to two decimal places asneeded.)

What is the conclusion of thetest?

Do not reject

Reject

the null hypothesis. Conclude that the type of vehicle

does

does not

appear to affect the amount of greenhouse gas emissions for these three types.