\fManufacturer Model Type Min.Price Price Max.Price MPG.city MPG.highway Cylinders EngineSize Horsepower RPM 1 Acura Integra Small 12.9 15.9 18.8 25 31 4 1.8 140 6300 2 Acura Legend Midsize 29.2 33.9 38.7 18 25 3.2 200 5500 Audi 90 Compact 25.9 29.1 32.3 20 26 2.8 172 5500 100 Midsize 30.8 37.7 44.6 19 26 6 2.8 172 5500 4 Audi A 3.5 208 5700 5 BMW 535 Midsize 23.7 30 36.2 22 30 6 Buick Century Midsize 14.2 15.7 17.3 22 31 A 2.2 110 5200 LeSabre Large 19.9 20.8 21.7 19 28 3.8 170 4800 7 Buick 8 Buick Roadmaster Large 22.6 23.7 24.9 16 25 5.7 4000 9 Buick Riviera Midsize 26.3 26.3 26.3 19 27 3.8 170 4800 10 Cadillac DeVille Large 33 34.7 36.3 16 25 4.9 200 4100 11 Cadillac Seville Midsize 37.5 40.1 42.7 16 25 4.6 295 6000 12 Chevrolet Cavalier Compact 8.5 13.4 18.3 25 36 A 2.2 110 5200 Corsica Compact 11.4 11.4 11.4 25 34 A 13 Chevrolet 2.2 110 5200 14 Chevrolet Camaro Sporty 13.4 15.1 16.8 19 28 6 3.4 160 4600 LA 2.2 110 5200 15 Chevrolet Lumina Midsize 13.4 15.9 18.4 21 29 16 Chevrolet Lumina_APV Van 14.7 16.3 18 18 23 3.8 170 4800 17 Chevrolet Astro Van 14.7 16.6 18.6 15 20 4.3 5 4000 18 Chevrolet Caprice Large 18 18.8 19.6 17 26 5 170 4200 19 Chevrolet Corvette Sporty 34.6 38 41.5 17 25 8 5.7 300 5000 Concorde Large 18.4 18.4 18.4 20 28 3.3 5300 20 Chrylser 21 Chrysler LeBaron Compact 14.5 15.8 17.1 23 28 3 141 5000 22 Chrysler Imperial Large 29.5 29.5 29.5 20 26 6 3.3 147 4800 23 Dodge Colt Small 7.9 9.2 10.6 29 33 4 1.5 92 6000 24 Dodge Shadow Small 8.4 11.3 14.2 23 29 A 2.2 93 4800 Spirit Compact 11.9 13.3 14.7 22 27 4 2.5 100 4800 25 Dodge 13.6 19 24.4 17 21 6 3 26 Dodge Caravan Van 25000 4 2.5 100 4800 27 Dodge Dynasty Midsize 14.8 15.6 16.4 21 27 28 Dodge Stealth Sporty 18.5 25.8 33.1 18 24 6 3 300 600033.1 18 6 300 6000 28 Dodge Stealth Sporty 18.5 25.8 24 3 29 Eagle Summit Small 16.5 29 33 A 7.9 12.2 1.5 92 6000 30 Eagle Vision Large 17.5 19.3 21.2 20 28 6 3.5 214 5800 Festiva Small 6.9 7.4 7.9 31 33 4 1.3 63 5000 31 Ford 30 4 1.8 127 6500 32 Ford Escort Small 8.4 10.1 11.9 23 33 Ford Tempo Compact 10.4 11.3 12.2 22 27 4 2.3 96 4200 10.8 15.9 21 22 29 A 2.3 105 4600 34 Ford Mustang Sporty 115 5500 35 Ford Probe Sporty 12.8 14 15.2 24 30 4 2 36 Ford Aerostar Van 14.5 19.9 25.3 15 20 6 3 145 37 Ford Taurus Midsize 15.6 20.2 24.8 21 30 6 3 140 4800 38 Crown_Victoria Large 20.1 20.9 21.7 18 26 8 4.6 190 4200 65 5700 39 |Geo Metro Smal 6.7 8.4 10 46 50 3 36 A 1.6 90 5400 40 Geo Storm Sporty 11.5 12.5 13.5 30 Prelude Sporty 17 19.8 22.7 24 31 4 2.3 0 5800 41 Honda Civic Smal 8.4 12.1 15.8 42 46 4 1.5 102 5900 42 Honda 43 Honda Accord Compact 13.8 17.5 21.2 24 31 4 2.2 140 5600 81 5500 44 Hyundai Excel Small 6.8 8 9.2 29 33 4 1.5 Elantra Small 9 10 11 22 29 4 1.8 124 6000 45 Hyundai 34 4 1.5 92 5550 46 Hyundai Scoupe Sporty 9.1 10 11 26 Sonata Midsize 12.4 13.9 15.3 20 27 4 2 128 6000 47 Hyundai 17 22 8 4.5 278 6000 48 Q45 Midsize 45.4 47.9 50.4 ES300 Midsize 27.5 28 28.4 18 24 6 3 185 5200 49 Lexus 50 Lexus SC300 Midsize 34.7 35.2 35.6 18 23 6 3 225 6000 33.3 34.3 35.3 17 26 6 3.8 160 4400 51 Lincoln Continental Midsize 34.4 36.1 37.8 18 26 8 4.6 210 4600 52 Lincoln Town_Car Large 9.1 29 37 4 1.6 82 5000 53 Mazda 323 Small 7.4 8.3 Protege Small 10.9 11.6 12.3 28 36 4 1.8 103 5500 54 Mazda 626 Compact 14.3 16.5 18.7 26 34 4 2.5 164 5600 55 Mazda\f83 Suzuki Swift Small 7.3 8.6 10 39 43 3 1.3 70 6000 84 Toyota Tercel Small 7.8 9.8 11.8 32 37 4 1.5 82 5200 85 Toyota Celica Sporty 14.2 18.4 22.6 25 32 4 2.2 135 5400 86 Toyota Camry Midsize 15.2 18.2 21.2 22 29 4 2.2 130 5400 87 Toyota Previa Van 18.9 22.7 26.6 18 22 4 2.4 138 5000 88 Volkswagen Fox Small 8.7 9.1 9.5 25 33 4 1.8 81 5500 89 Volkswagen Eurovan Van 16.6 19.7 22.7 17 21 5 2.5 109 4500 Volkswagen Passat Compact 17.6 20 22.4 21 30 4 2 134 5800 91 Volkswagen Corrado Sporty 22.9 23.3 23.7 18 25 6 2.8 178 5800 92 Volvo 240 Compact 21.8 22.7 23.5 21 28 4 2.3 114 5400 93 Volvo 850 Midsize 24.8 26.7 28.5 20 28 5 2.4 168 6200\fQuestion 4 (1 point) If we test H0: [51 = 0 against Ha: Bl 0 at u=0.025, then the test statistic and conclusions for MPG.city (y) vs EngineSize (x) are: C] -8.825 C] not reject H0 C] -7.674 Question 5 (1 point) Calculate the correlation coefficient. For MPG.city (y) vs EngineSize (x), is the data positively or negatively correlated. Choose all the correct answers. Q positively correlated C] negatively correlated C] -o.71