Question: Quiz: Project #3 This quiz: 23 point(s) possible Question 7 of 8 This question: 4 point(s) possible Submit quiz A federal government agency that

Quiz: Project #3 This quiz: 23 point(s) possible Question 7 of 8

Quiz: Project #3 This quiz: 23 point(s) possible Question 7 of 8 This question: 4 point(s) possible Submit quiz A federal government agency that responsible for setting vehicle fuel economy standards for automobile manufacturers is conducting research in order to update its fuel economy standards for the year 2030. Automobile manufacturers, and consumers, are highly interested in what the agency's findings and determinations will be as this will affect every vehicle in the United States The federal govemment agency is very interested in the relationship bet'.'een the weight of a vehicle and the vehicle's fuel economy (average miles per gallon (MPG)X Specifically, the agency is concerned that if the current trend of automobile manufacturers producing heavier new vehicles continues that its fuel economy targets will not be met The agency's research department recently collected data for analysis in order to support the agency's upcoming discussion with industry regarding its proposed 2030 fuel economy standards. The average MPG from a random sample of 750 vehicles was recently calculated by the agency. The research division also collected the vehicle weight of these 750 randomly sampled vehicles. The Vehicle Number, Type, Vehicle Weight, Average MPG, Fuel Tank Size (Gallons), Engine Size (Liters), and Meet or Not Meet Current Standards data were collected for these 750 vehicles StatCrunch Data Set One typically expects that e.g trucks have a different fuel efficiency than passenger cars. That could be tested by a two-sample t-test, but we do not have two types of cars, but more than two. Our two-sample test won't help comparing passenger cars, SUVs and trucks As such, conduct an ANOVA F-testto investigate if the average fuel efficiency of cars differs between the three types of cars. Now run the One Way ANOVA. What is the value of the test statistic of this ANOVA testo Test statistic - (Round to the nearest two decimal places as needed ) What are the degrees of freedom of the test statistic of the ANOVA test? Degrees of Freedom (Total) (Type a whole number.) What is the P-value of the test statistic of the ANOVA test? p_value = (Round to the nearest three decimal places as needed.) Describe in your own words what you conclude from the outcome of this ANOVA test Is it in line with the expectations you had? xz xz Insert Formula

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