Use the standard error to construct a approximate prediction interval for Y using an alpha of 5%. (Round your answer to 2 decimal places x
Use the standard error to construct a approximate prediction interval for Y using an alpha of 5%. (Round your answer to 2 decimal places x
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Use the standard error to construct a approximate prediction interval for Y using an alpha of 5%. (Round your answer to 2 decimal places
x
x
| Fuel Economy of Selected Vehicles (n = 73, k = 4) | ||||||
| Obs | Vehicle | CityMPG | Length | Width | Weight | ManTran |
| 1 | Acura TL | 20 | 109.3 | 74.0 | 3968 | 0 |
| 2 | Audi A5 | 22 | 108.3 | 73.0 | 3583 | 1 |
| 3 | BMW 4 Series 428i | 22 | 182.6 | 71.9 | 3470 | 0 |
| 4 | BMW X1 sDrive28i | 23 | 176.5 | 70.8 | 3527 | 0 |
| 5 | Buice LaCrosse | 18 | 196.9 | 73.1 | 3990 | 0 |
| 6 | Buick Enclave | 17 | 201.9 | 79.0 | 4724 | 0 |
| 7 | Buick Regal | 21 | 190.2 | 73.1 | 3692 | 0 |
| 8 | Cadillac ATS | 22 | 182.8 | 71.1 | 3315 | 0 |
| 9 | Cadillac CTS | 20 | 195.5 | 72.2 | 3616 | 0 |
| 10 | Cadillac Escalade | 14 | 202.5 | 79.0 | 5527 | 0 |
| 11 | Chevrolet Camaro 1SS | 16 | 190.6 | 75.5 | 3719 | 1 |
| 12 | Chevrolet Cruze LS | 26 | 181.0 | 70.7 | 3097 | 0 |
| 13 | Chevrolet Impala LTZ | 19 | 201.3 | 73.0 | 3800 | 0 |
| 14 | Chevrolet Malibu 2LT | 25 | 191.5 | 73.0 | 3532 | 0 |
| 15 | Chevrolet Spark LS | 31 | 144.7 | 61.0 | 2269 | 1 |
| 16 | Chevrolet Suburban LTZ | 15 | 224.0 | 80.5 | 5674 | 0 |
| 17 | Chrysler 200 Touring LX | 20 | 191.7 | 72.5 | 3402 | 0 |
| 18 | Chrysler 300 S | 19 | 198.6 | 75.0 | 4029 | 0 |
| 19 | Dodge Charger SXT | 19 | 199.9 | 75.0 | 3996 | 0 |
| 20 | Dodge Dart Limited | 23 | 183.9 | 72.0 | 3242 | 0 |
| 21 | Fiat 500 Sport | 31 | 139.6 | 64.1 | 2434 | 1 |
| 22 | Ford Fiesta S | 29 | 159.7 | 67.8 | 2575 | 0 |
| 23 | Ford Focus SE | 27 | 178.5 | 71.8 | 2960 | 1 |
| 24 | Ford Mustang GT | 15 | 188.5 | 73.9 | 3618 | 1 |
| 25 | Ford Taurus | 19 | 202.9 | 76.2 | 4054 | 0 |
| 26 | Honda Accord LX | 24 | 191.4 | 72.8 | 3192 | 1 |
| 27 | Honda CRV LX | 23 | 178.3 | 71.6 | 3305 | 0 |
| 28 | Hyundai Azera Limited | 19 | 193.3 | 73.2 | 3605 | 0 |
| 29 | Hyundai Genesis 5.0 | 15 | 196.5 | 74.4 | 4240 | 0 |
| 30 | Hyundai Santa Fe GLS | 18 | 193.1 | 74.2 | 3933 | 0 |
| 31 | Infiniti Q60 | 19 | 183.1 | 71.8 | 3633 | 0 |
| 32 | Infiniti QX50 | 17 | 182.3 | 71.0 | 3790 | 0 |
| 33 | Jaguar F-Type | 20 | 176.0 | 75.7 | 3477 | 0 |
| 34 | Jeep Compass Limited | 21 | 175.1 | 71.4 | 3258 | 0 |
| 35 | Jeep Grand Cherokee Limited | 17 | 189.8 | 76.5 | 4685 | 0 |
| 36 | Kia Forte LX | 25 | 179.5 | 70.1 | 2776 | 0 |
| 37 | Kia Soul | 24 | 163.0 | 70.9 | 2615 | 1 |
| 38 | Kia Sportage LX | 21 | 174.8 | 73.0 | 3186 | 0 |
| 39 | Land Rover |
13 | 196.8 | 81.6 | 5137 | 0 |
| 40 | Lexus IS 250 | 21 | 183.7 | 71.3 | 3461 | 0 |
| 41 | Lexus LS 460 | 16 | 200.0 | 73.8 | 4233 | 0 |
| 42 | Lexus RX 350 | 18 | 187.8 | 74.2 | 4178 | 0 |
| 43 | Lincoln MKT | 17 | 207.6 | 76.0 | 4702 | 0 |
| 44 | Lincoln MKZ | 22 | 194.1 | 73.4 | 3713 | 0 |
| 45 | Lincoln Navigator | 14 | 208.4 | 78.8 | 5794 | 0 |
| 46 | Mazda 2 | 28 | 155.5 | 66.7 | 2306 | 1 |
| 47 | Mazda CX-5 Sport | 26 | 179.3 | 72.4 | 3194 | 0 |
| 48 | Mercedes-Benz C-250 | 22 | 180.8 | 69.7 | 3428 | 0 |
| 49 | Mercedes-Benz CL600 | 12 | 200.6 | 84.2 | 4894 | 0 |
| 50 | Mercedes-Benz ML350 | 17 | 189.1 | 84.3 | 4751 | 0 |
| 51 | Mini-Cooper | 29 | 146.6 | 66.3 | 2605 | 1 |
| 52 | Mitsubishi Outlander Sport SE | 25 | 183.3 | 70.9 | 3296 | 0 |
| 53 | Nissan Armada SV | 13 | 207.7 | 79.3 | 5267 | 0 |
| 54 | Nissan Cube S | 25 | 156.7 | 66.7 | 2789 | 1 |
| 55 | Nissan |
19 | 190.6 | 73.2 | 3570 | 0 |
| 56 | Nissan Murano SV | 18 | 189.9 | 74.1 | 4011 | 0 |
| 57 | Nissan Versa S | 27 | 175.4 | 66.7 | 2363 | 1 |
| 58 | Porsche Cayenne | 15 | 190.8 | 76.3 | 4398 | 1 |
| 59 | Scion FR-S | 25 | 166.7 | 69.9 | 2806 | 0 |
| 60 | Scion iQ | 36 | 120.1 | 66.1 | 2127 | 0 |
| 61 | Scion XD | 27 | 154.7 | 67.9 | 2665 | 0 |
| 62 | Suburu Forester 2.5i Limited | 24 | 180.9 | 70.7 | 3419 | 0 |
| 63 | Suburu Legacy 2.5i Limited | 24 | 187.2 | 71.7 | 3427 | 0 |
| 64 | Toyota Camry XLE | 25 | 189.2 | 71.7 | 3280 | 0 |
| 65 | Toyota Land Cruiser | 13 | 194.9 | 77.6 | 5765 | 0 |
| 66 | Toyota RAV4 XLE | 24 | 179.9 | 72.6 | 3465 | 0 |
| 67 | Toyota Yaris | 30 | 153.5 | 66.7 | 2295 | 1 |
| 68 | Volkswagen Beetle 2.5L | 22 | 168.4 | 71.2 | 3038 | 0 |
| 69 | Volkswagen Jetta SE | 25 | 182.2 | 70.0 | 3070 | 0 |
| 70 | Volkswagen Toureg V6 Sport | 17 | 188.8 | 76.4 | 4711 | 0 |
| 71 | Volkswagen Passat SE | 24 | 191.6 | 72.2 | 3230 | 0 |
| 72 | Volvo S60 T5 | 21 | 182.2 | 73.4 | 3528 | 0 |
| 73 | Volvo XC90 | 16 | 189.3 | 76.2 | 4667 | 0 |
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