Question number 8E

Please use the web address below to access Data set G:

https://ezto-demo-cf-media.mheducation.com/Media/Demo/bne/doane_6e/chapter12/Exceldata/MPG2.xlsx

Using data set G, answer the questions given below. DATA SET C Mileage and Vehicle (n 73 vehicles) Vehicle Acura CL Audi AS 4 series 4281 Xl sorive28i 8uice Lacrosse Buick Enclave Buick Regal Cadillac ATS Cadillac CTS Cadillac Escalade Chevrolet Camaro ISS Chevrolet Cruze LS Chevrolet Impala LTZ Chevrolet 2LT Chevrolet Spark LS Chevrolet Suburban L TZ Chrysler 200 Touring LX Chrysler S Dodge Charger SXT Dodge Oar-t Limited Fiat See Sport Ford Fiesta S Ford F OCuS SE Ford Mustang GT Ford Taurus Honda Accord LX Honda CRV LX Hyundai Azera Limited Hyundai Genesis S. Hyundai Santa Fe CLS Infiniti Q6 Infiniti Qxs Jaguar F -Type Jeep Compass Limited Jeep Grand Cherokee Limited Kia Forte LX Kia Soul Kia Sportage LX city "eight 3,968 3, 583 3,47e 3,527 3,99e 4,724 3,692 3,315 3,616 5,527 3,719 3,097 3,532 2,269 5,674 4,029 3,996 3,242 2,434 2, 575 3,618 4,054 3,192 4,24e 3,933 3,633 3,477 3,258 4,685 2,776 2,615 3,186 Vehicle Land Rover Sport We ight Range Rover city MPG Lexus IS 250 Lexus LS 460 Lexus RX 350 Lincoln MKT Lincoln MKZ Lincoln Navigator Mazda 2 Mazda CX-5 Sport Mercedes -Benz C-25a Mercedes -Benz CLSa Mercedes -Benz ML Mini - Cooper Mitsubishi Outlander Nissan Armada SV Nissan Cube S Nissan Maxima SV Nissan Murano SV Nissan Versa S Porsche Cayenne Scion FR-S Scion iQ Scion XD Suburu Forester 2. L imited Sport Suburu Legacy 2.5i Limited Toyota Camry XLE Toyota Land Cruiser Toyota RAV4 XLE Toyota Yaris Volkswagen Beetle 2.5L Volkswagen Jetta SE Volksaagen Toureg V6 Sport Volksaagen Passat SE volvo sO volvo xcee Weight 5, 137 3,461 4,233 4,178 4, 702 3, 713 5, 794 2, 306 3, 194 3,428 4, 894 4, 751 2, 605 3, 296 5, 267 2, 789 3,570 4,011 2,363 4, 398 2, 806 2, 127 2, 665 3,41g 3,427 5, 765 3,465 2, 295 4, 711 3,230 3, 528 4, 667 Click here for the Excel Data Set Gi (e) Calculate the degrees of freedom and t.critical for a two-tailed t test for zero slope at a S OS_ (Round your answers to 2 decimal places.) Degrees of freedom