OBS MAKE MODEL TIME SPEED WEIGHT HP 1 Audi TT Roadster 8.9 133 1335 150 2 Mini  Cooper S 7.4 134 1240 168 3 Volvo C70 T5 Sport 7.4 150 1711 220 4 Saab Nine-Three 7.9 149 1680 247 5 Mercedes-Benz SL350 6.6 155 1825 268 6 Jaguar XK8 6.7 154 1703 290 7 Bugatti Veyron 16.4 2.4 253 1950 1000 8 Lotus Exige 4.9 147 875 189 9 BMW M3 (E30) 6.7 144 1257 220 10 BMW 330i Sport 5.9 155 1510 231 11 Porsche Cayman S 5.3 171 1350 291 12 Nissan Skyline GT-R (R34) 4.7 165 1560 276 13 Porsche 911 RS 4.7 172 1270 300 14 Ford Shelby GT 5 150 1584 319 15 Mitsubishi Evo VII RS Sprint 4.4 150 1260 320 16 Aston Martin V8 Vantage 5.2 175 1630 380 17 Mercedes-Benz SLK55 AMG 4.8 155 1540 355 18 Maserati Quattroporte Sport GT 5.1 171 1930 394 19 Spyker C8 4.5 187 1275 400 20 Ferrari 288GTO 4.9 189 1161 400 21 Mosler MT900 3.9 190 1130 435 22 Lamborghini Countach QV 4.9 180 1447 455 23 Chrysler Viper GTS-R 4 190 1290 460 24 Bentley Arnage T 5.2 179 2585 500 25 Ferrari 430 Scuderia 3.5 198 1350 503 26 Saleen S7 3.3 240 1247 550 27 Lamborghini Murcielago 4 205 1650 570 28 Pagani Zonda F 3.6 214 1230 602 29 McLaren F1 3.2 240 1140 627 30 Koenigsegg  CCR 3.2 242 1180 806 a. What is the expected effect of increasing horsepower on 0-60 time? b. Using excel, create a scatter plot of TIME (y-axis) and HP (x-axis). Add a linear treadline to the plot. c. Does the scatter plot confirm the prediction in (a)?

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