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Using the auto.xlsx dataset, regress Price on Displacement. How much does a 1 unit increase in Displacement increase Price? Use negative values if it results in a decreased price. Round your answers to two decimals. make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic AMC Spirit 3,799 22   3 12 2,640 168 35 121 3.08 Domestic Buick Century 4,816 20 3 5 16 3,250 196

Using the auto.xlsx dataset, regress Price on Displacement. How much does a 1 unit increase in Displacement increase Price? Use negative values if it results in a decreased price. Round your answers to two decimals. make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic AMC Spirit 3,799 22   3 12 2,640 168 35 121 3.08 Domestic Buick Century 4,816 20 3 5 16 3,250 196

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Using the auto.xlsx dataset, regress Price on Displacement.

How much does a 1 unit increase in Displacement increase Price? Use negative values if it results in a decreased price. Round your answers to two decimals.

make price mpg rep78 headroom trunk weight length turn displacement gear_ratio foreign
AMC Concord 4,099 22 3 3 11 2,930 186 40 121 3.58 Domestic
AMC Pacer 4,749 17 3 3 11 3,350 173 40 258 2.53 Domestic
AMC Spirit 3,799 22   3 12 2,640 168 35 121 3.08 Domestic
Buick Century 4,816 20 3 5 16 3,250 196 40 196 2.93 Domestic
Buick Electra 7,827 15 4 4 20 4,080 222 43 350 2.41 Domestic
Buick LeSabre 5,788 18 3 4 21 3,670 218 43 231 2.73 Domestic
Buick Opel 4,453 26   3 10 2,230 170 34 304 2.87 Domestic
Buick Regal 5,189 20 3 2 16 3,280 200 42 196 2.93 Domestic
Buick Riviera 10,372 16 3 4 17 3,880 207 43 231 2.93 Domestic
Buick Skylark 4,082 19 3 4 13 3,400 200 42 231 3.08 Domestic
Cad. Deville 11,385 14 3 4 20 4,330 221 44 425 2.28 Domestic
Cad. Eldorado 14,500 14 2 4 16 3,900 204 43 350 2.19 Domestic
Cad. Seville 15,906 21 3 3 13 4,290 204 45 350 2.24 Domestic
Chev. Chevette 3,299 29 3 3 9 2,110 163 34 231 2.93 Domestic
Chev. Impala 5,705 16 4 4 20 3,690 212 43 250 2.56 Domestic
Chev. Malibu 4,504 22 3 4 17 3,180 193 31 200 2.73 Domestic
Chev. Monte Carlo 5,104 22 2 2 16 3,220 200 41 200 2.73 Domestic
Chev. Monza 3,667 24 2 2 7 2,750 179 40 151 2.73 Domestic
Chev. Nova 3,955 19 3 4 13 3,430 197 43 250 2.56 Domestic
Dodge Colt 3,984 30 5 2 8 2,120 163 35 98 3.54 Domestic
Dodge Diplomat 4,010 18 2 4 17 3,600 206 46 318 2.47 Domestic
Dodge Magnum 5,886 16 2 4 17 3,600 206 46 318 2.47 Domestic
Dodge St. Regis 6,342 17 2 5 21 3,740 220 46 225 2.94 Domestic
Ford Fiesta 4,389 28 4 2 9 1,800 147 33 98 3.15 Domestic
Ford Mustang 4,187 21 3 2 10 2,650 179 43 140 3.08 Domestic
Linc. Continental 11,497 12 3 4 22 4,840 233 51 400 2.47 Domestic
Linc. Mark V 13,594 12 3 3 18 4,720 230 48 400 2.47 Domestic
Linc. Versailles 13,466 14 3 4 15 3,830 201 41 302 2.47 Domestic
Merc. Bobcat 3,829 22 4 3 9 2,580 169 39 140 2.73 Domestic
Merc. Cougar 5,379 14 4 4 16 4,060 221 48 302 2.75 Domestic
Merc. Marquis 6,165 15 3 4 23 3,720 212 44 302 2.26 Domestic
Merc. Monarch 4,516 18 3 3 15 3,370 198 41 250 2.43 Domestic
Merc. XR-7 6,303 14 4 3 16 4,130 217 45 302 2.75 Domestic
Merc. Zephyr 3,291 20 3 4 17 2,830 195 43 140 3.08 Domestic
Olds 98 8,814 21 4 4 20 4,060 220 43 350 2.41 Domestic
Olds Cutl Supr 5,172 19 3 2 16 3,310 198 42 231 2.93 Domestic
Olds Cutlass 4,733 19 3 5 16 3,300 198 42 231 2.93 Domestic
Olds Delta 88 4,890 18 4 4 20 3,690 218 42 231 2.73 Domestic
Olds Omega 4,181 19 3 5 14 3,370 200 43 231 3.08 Domestic
Olds Starfire 4,195 24 1 2 10 2,730 180 40 151 2.73 Domestic
Olds Toronado 10,371 16 3 4 17 4,030 206 43 350 2.41 Domestic
Plym. Arrow 4,647 28 3 2 11 3,260 170 37 156 3.05 Domestic
Plym. Champ 4,425 34 5 3 11 1,800 157 37 86 2.97 Domestic
Plym. Horizon 4,482 25 3 4 17 2,200 165 36 105 3.37 Domestic
Plym. Sapporo 6,486 26   2 8 2,520 182 38 119 3.54 Domestic
Plym. Volare 4,060 18 2 5 16 3,330 201 44 225 3.23 Domestic
Pont. Catalina 5,798 18 4 4 20 3,700 214 42 231 2.73 Domestic
Pont. Firebird 4,934 18 1 2 7 3,470 198 42 231 3.08 Domestic
Pont. Grand Prix 5,222 19 3 2 16 3,210 201 45 231 2.93 Domestic
Pont. Le Mans 4,723 19 3 4 17 3,200 199 40 231 2.93 Domestic
Pont. Phoenix 4,424 19   4 13 3,420 203 43 231 3.08 Domestic
Pont. Sunbird 4,172 24 2 2 7 2,690 179 41 151 2.73 Domestic
Audi 5000 9,690 17 5 3 15 2,830 189 37 131 3.20 Foreign
Audi Fox 6,295 23 3 3 11 2,070 174 36 97 3.70 Foreign
BMW 320i 9,735 25 4 3 12 2,650 177 34 121 3.64 Foreign
Datsun 200 6,229 23 4 2 6 2,370 170 35 119 3.89 Foreign
Datsun 210 4,589 35 5 2 8 2,020 165 32 85 3.70 Foreign
Datsun 510 5,079 24 4 3 8 2,280 170 34 119 3.54 Foreign
Datsun 810 8,129 21 4 3 8 2,750 184 38 146 3.55 Foreign
Fiat Strada 4,296 21 3 3 16 2,130 161 36 105 3.37 Foreign
Honda Accord 5,799 25 5 3 10 2,240 172 36 107 3.05 Foreign
Honda Civic 4,499 28 4 3 5 1,760 149 34 91 3.30 Foreign
Mazda GLC 3,995 30 4 4 11 1,980 154 33 86 3.73 Foreign
Peugeot 604 12,990 14   4 14 3,420 192 38 163 3.58 Foreign
Renault Le Car 3,895 26 3 3 10 1,830 142 34 79 3.72 Foreign
Subaru 3,798 35 5 3 11 2,050 164 36 97 3.81 Foreign
Toyota Celica 5,899 18 5 3 14 2,410 174 36 134 3.06 Foreign
Toyota Corolla 3,748 31 5 3 9 2,200 165 35 97 3.21 Foreign
Toyota Corona 5,719 18 5 2 11 2,670 175 36 134 3.05 Foreign
VW Dasher 7,140 23 4 3 12 2,160 172 36 97 3.74 Foreign
VW Diesel 5,397 41 5 3 15 2,040 155 35 90 3.78 Foreign
VW Rabbit 4,697 25 4 3 15 1,930 155 35 89 3.78 Foreign
VW Scirocco 6,850 25 4 2 16 1,990 156 36 97 3.78 Foreign
Volvo 260 11,995 17 5 3 14 3,170 193 37 163 2.98 Foreign
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