The U.S. Department of Energy's Fuel Economy Guide provides fuel efficiency data for cars and trucks. The file Fuelconomy2019 provides a portion of the data for 387 vehides from the 2019 model year. The column labeled Class Identifies the category of the vehicle (Two Seaters, Minicompact Cars, etc.). The column labeled Combined MPG shows the fuel efficiency rating based on 5 cty driving and 45% highway driving in terms of miles per gallon. Use a 0.05 and test for any significant difference in the mean fuel efficiency rating for highway driving among the 10 different cas of cars. Use Standard SUV 4WD as the base class and creating dummy variables for the other vehide classes State the null and alternative hypotheses Hoone or more of the parameters is not equal to zero. H-12------AsR-0 Ho: 8 - 1,-1,-1-1,-1,-1,-1,-0 H: One or more of the parameters is not equal to zero. OH: 10 HA - 10 NI 0 Find the value of the test statistic (Round your answer to two decimal places) Find the value (Round your answer to three decimal places) D-value State your conclusion Do not reject Mo We conduce that the combined fuel economy is not the same for each vehide Raject My We condude that the combined wel economy is not the same for each vehicle Oject we cannot conclude that the combined fuel economy is not the same for each vehicle Do not reject Hy we cannot conclude that the combined ful sconomy is not the same for each vehicle Compare each vehicle against the base on Standard SUV 4WD When compared to the Standard SUV 4WD, which of the other in vehicles can you can has wicant afference in economy (Select all that apply) Subcompact Cars Compact Cars mar SUV 4WD Standard SUV 2WD Tweeters MA Reject He We condude that the combined fuel economy is not the same for each vehicle Reject Mo. We cannot conclude that the combined fuel economy is not the same for each vehide. Do not reject My We cannot condude that the combined fuel economy is not the same for each vehicle Compare each vehicle against the base das Standard suv 4wo When compared to the Standard SUV 4wd, which of the other mine vehicles can you conclude has a significant difference economy? (Select all that apply) Subcompact Cars Compact Cars Small SUV 4WD Standard SUV 2WD Two Seaters Minicompact Cars Midstre Cars Small SUV 2WD Large Cars Need Help? Hed Submit Assignment Serve Assignment Progress The U.S. Department of Energy's Fuel Economy Guide provides fuel efficiency data for cars and trucks. The file Fuelconomy2019 provides a portion of the data for 387 vehides from the 2019 model year. The column labeled Class Identifies the category of the vehicle (Two Seaters, Minicompact Cars, etc.). The column labeled Combined MPG shows the fuel efficiency rating based on 5 cty driving and 45% highway driving in terms of miles per gallon. Use a 0.05 and test for any significant difference in the mean fuel efficiency rating for highway driving among the 10 different cas of cars. Use Standard SUV 4WD as the base class and creating dummy variables for the other vehide classes State the null and alternative hypotheses Hoone or more of the parameters is not equal to zero. H-12------AsR-0 Ho: 8 - 1,-1,-1-1,-1,-1,-1,-0 H: One or more of the parameters is not equal to zero. OH: 10 HA - 10 NI 0 Find the value of the test statistic (Round your answer to two decimal places) Find the value (Round your answer to three decimal places) D-value State your conclusion Do not reject Mo We conduce that the combined fuel economy is not the same for each vehide Raject My We condude that the combined wel economy is not the same for each vehicle Oject we cannot conclude that the combined fuel economy is not the same for each vehicle Do not reject Hy we cannot conclude that the combined ful sconomy is not the same for each vehicle Compare each vehicle against the base on Standard SUV 4WD When compared to the Standard SUV 4WD, which of the other in vehicles can you can has wicant afference in economy (Select all that apply) Subcompact Cars Compact Cars mar SUV 4WD Standard SUV 2WD Tweeters MA Reject He We condude that the combined fuel economy is not the same for each vehicle Reject Mo. We cannot conclude that the combined fuel economy is not the same for each vehide. Do not reject My We cannot condude that the combined fuel economy is not the same for each vehicle Compare each vehicle against the base das Standard suv 4wo When compared to the Standard SUV 4wd, which of the other mine vehicles can you conclude has a significant difference economy? (Select all that apply) Subcompact Cars Compact Cars Small SUV 4WD Standard SUV 2WD Two Seaters Minicompact Cars Midstre Cars Small SUV 2WD Large Cars Need Help? Hed Submit Assignment Serve Assignment Progress