| Car | Weight | Length | Braking | Cylinders | Displacement | City | Highway | GHG |
| Acura RL | 4035 | 194 | 131 | 6 | 3.5 | 18 | 26 | 8.7 |
| Acura TSX | 3315 | 183 | 136 | 4 | 2.4 | 22 | 31 | 7.2 |
| Audi A6 | 4115 | 194 | 129 | 6 | 3.2 | 21 | 29 | 7.7 |
| BMW 525i | 3650 | 191 | 127 | 6 | 3.0 | 21 | 29 | 7.7 |
| Buick LaCrosse | 3565 | 198 | 146 | 4 | 3.8 | 20 | 30 | 7.9 |
| Cadillac STS | 4030 | 196 | 146 | 6 | 3.6 | 18 | 27 | 8.7 |
| Chevrolet Impala | 3710 | 200 | 155 | 6 | 3.9 | 19 | 27 | 8.2 |
| Chevrolet Malibu | 3135 | 188 | 139 | 4 | 2.2 | 24 | 32 | 6.8 |
| Chrysler 300 | 4105 | 197 | 133 | 8 | 5.7 | 17 | 25 | 9.3 |
| Dodge Charger | 4170 | 200 | 131 | 8 | 5.7 | 17 | 25 | 9.3 |
| Dodge Stratus | 3190 | 191 | 131 | 4 | 2.4 | 22 | 30 | 7.4 |
| Ford Crown Victoria | 4180 | 212 | 140 | 8 | 4.6 | 17 | 25 | 9.3 |
| Ford Focus | 2760 | 168 | 137 | 4 | 2.0 | 26 | 32 | 6.5 |
| Honda Accord | 3195 | 190 | 144 | 4 | 2.4 | 24 | 34 | 6.6 |
| Hyundai Elantra | 2980 | 177 | 133 | 4 | 2.0 | 24 | 32 | 6.7 |
| Infiniti M35 | 4095 | 193 | 122 | 6 | 3.5 | 18 | 25 | 9.0 |
| Jaguar XJ8 | 3860 | 200 | 133 | 8 | 4.2 | 18 | 27 | 8.6 |
| Kia Amanti | 4020 | 196 | 143 | 6 | 3.5 | 17 | 25 | 9.3 |
| Kia Spectra | 2875 | 176 | 144 | 4 | 2.0 | 25 | 34 | 6.5 |
| Lexus GS300 | 3915 | 190 | 133 | 6 | 3.0 | 22 | 30 | 7.4 |
| Lexus LS | 4205 | 197 | 134 | 8 | 4.3 | 18 | 25 | 8.7 |
| Lincoln Town Car | 4415 | 215 | 143 | 8 | 4.6 | 17 | 25 | 9.3 |
| Mazda 3 | 3060 | 177 | 129 | 4 | 2.3 | 26 | 32 | 6.5 |
| Mercedes-Benz E | 3745 | 190 | 128 | 6 | 3.2 | 27 | 37 | 7.0 |
| Mercury Grand Marquis | 4180 | 212 | 140 | 8 | 4.6 | 17 | 25 | 9.3 |
| Nissan Altima | 3235 | 192 | 144 | 4 | 2.5 | 23 | 29 | 7.1 |
| Pontiac G6 | 3475 | 189 | 146 | 6 | 3.5 | 22 | 32 | 7.2 |
| Saturn Ion | 2865 | 185 | 130 | 4 | 2.2 | 24 | 32 | 6.7 |
| Toyota Avalon | 3600 | 197 | 139 | 6 | 3.5 | 22 | 31 | 7.2 |
| Toyota Corolla | 2595 | 178 | 140 | 4 | 1.8 | 30 | 38 | 5.5 |
| Volkswagon Passat | 3465 | 188 | 135 | 4 | 2.0 | 22 | 31 | 7.3 |
| Volvo S80 | 3630 | 190 | 136 | 6 | 2.9 | 20 | 27 | 8.2 |
| Sum | 115370 | 6144 | 4377 | 180 | 104.0 | 678 | 939 | 248.8000 |
| Mean | 3605.31 | 192.00 | 136.78 | 5.63 | 3.25 | 21.19 | 29.34 | 7.78 |
| Median | 3640.0 | 191.5 | 136.0 | 6.0 | 3.2 | 21.5 | 29.5 | 7.6 |
| Research Question: Is there a correlation between vehicle weight and highway fuel mileage? |
| Hypothisis: Ho:There is a direct correlation between vechile weight and highway fuel mileage. |
| H1: There is no direct correlation between vechile weight and highway fuel mileage. |
| Independent Variable: Highway Fuel Mileage. |
| Dependent Variable: Weight. |
tjgrdi
cars.xls
