4. The gas mileage of three different cars based on random samples are shown in the table below. Model 3 17.2 18 21.1 19.8 Model 1 Model 2 24.5 23.7 20.8 19.8 22.6 24 23.6 23.1 21 24.9 Perform a hypothesis test to determine whether there is a difference in gas mileage between the three car models at the a= 0.05 significance level.

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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4. The gas mileage of three different cars based on random samples are shown in the table
below.
Model 11
24.5
20.8
22.6
23.6
21
Model 3
17.2
Model 2
23.7
19.8
24
23.1
24.9
Perform a hypothesis test to determine whether there is a difference in gas mileage
between the three car models at the a= 0.05 significance level.
18
21.1
19.8
Transcribed Image Text:4. The gas mileage of three different cars based on random samples are shown in the table below. Model 11 24.5 20.8 22.6 23.6 21 Model 3 17.2 Model 2 23.7 19.8 24 23.1 24.9 Perform a hypothesis test to determine whether there is a difference in gas mileage between the three car models at the a= 0.05 significance level. 18 21.1 19.8
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