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As part of a study designed to compare hybrid and similarly equipped conventional vehicles, a group tested a variety of classes of hybrid and all-gas

As part of a study designed to compare hybrid and similarly equipped conventional vehicles, a group tested a variety of classes of hybrid and all-gas model cars and sport utility vehicles (SUVs). Suppose the following data show the miles-per-gallon rating obtained for two hybrid small cars, two hybrid midsize cars, two hybrid small SUVs, and two hybrid midsize SUVs; also shown are the miles per gallon obtained for eight similarly equipped conventional models.

Class Type MPG
Small Car Hybrid 36
Small Car Conventional 29
Small Car Hybrid 43
Small Car Conventional 33
Midsize Car Hybrid 28
Midsize Car Conventional 22
Midsize Car Hybrid 33
Midsize Car Conventional 24
Small SUV Hybrid 27
Small SUV Conventional 21
Small SUV Hybrid 28
Small SUV Conventional 22
Midsize SUV Hybrid 23
Midsize SUV Conventional 19
Midsize SUV Hybrid 24
Midsize SUV Conventional 18

At the = 0.05 level of significance, test for significant effects due to class, type, and interaction.Find the value of the test statistic for class. (Round your answer to two decimal places.)Find the p-value for class. (Round your answer to three decimal places.)p-value = State your conclusion about class. Because the p-value = 0.05, class is significant.Because the p-value = 0.05, class is not significant. Because the p-value > = 0.05, class is significant.Because the p-value > = 0.05, class is not significant. Find the value of the test statistic for type. (Round your answer to two decimal places.)Find the p-value for type. (Round your answer to three decimal places.)p-value = State your conclusion about type.Because the p-value = 0.05, type is significant.Because the p-value > = 0.05, type is not significant. Because the p-value = 0.05, type is not significant.Because the p-value > = 0.05, type is significant.Find the value of the test statistic for interaction between class and type. (Round your answer to two decimal places.)Find the p-value for interaction between class and type. (Round your answer to three decimal places.)p-value = State your conclusion about interaction between class and type.Because the p-value > = 0.05, interaction between class and type is not significant.Because the p-value = 0.05, interaction between class and type is not significant. Because the p-value > = 0.05, interaction between class and type is significant.Because the p-value = 0.05, interaction between class and type is significant.

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