Develop a 95% confidence interval estimate that the higher the price of the car, the higher the road test scores. Data: Car
Develop a 95% confidence interval estimate that the higher the price of the car, the higher the road test scores. Data: Car
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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Question: Develop a 95% confidence
Data:
Car | Price ($) | Cost/Mile | Road-Test Score | Predicted Reliability | Value Score |
Nissan Altima 2.5 S (4-cyl.) | 23,970.00 | 0.59 | 91 | 4 | 1.75 |
Kia Optima LX (2.4) | 21,885.00 | 0.58 | 81 | 4 | 1.73 |
Subaru Legacy 2.5i Premium | 23,830.00 | 0.59 | 83 | 4 | 1.73 |
Ford Fusion Hybrid | 32,360.00 | 0.63 | 84 | 5 | 1.70 |
Honda Accord LX-P (4-cyl.) | 23,730.00 | 0.56 | 80 | 4 | 1.62 |
Mazda6 i Sport (4-cyl.) | 22,035.00 | 0.58 | 73 | 4 | 1.60 |
Hyundai Sonata GLS (2.4) | 21,800.00 | 0.56 | 89 | 3 | 1.58 |
Ford Fusion SE (4-cyl.) | 23,625.00 | 0.57 | 76 | 4 | 1.55 |
Chevrolet Malibu LT (4-cyl.) | 24,115.00 | 0.57 | 74 | 3 | 1.48 |
Kia Optima SX (2.0T) | 29,050.00 | 0.72 | 84 | 4 | 1.43 |
Ford Fusion SEL (V6) | 28,400.00 | 0.67 | 80 | 4 | 1.42 |
Nissan Altima 3.5 SR (V6) | 30,335.00 | 0.69 | 93 | 4 | 1.42 |
Hyundai Sonata Limited (2.0T) | 28,090.00 | 0.66 | 89 | 3 | 1.39 |
Honda Accord EX-L (V6) | 28,695.00 | 0.67 | 90 | 3 | 1.36 |
Mazda6 s Grand Touring (V6) | 30,790.00 | 0.74 | 81 | 4 | 1.34 |
Ford Fusion SEL (V6, AWD) | 30,055.00 | 0.71 | 75 | 4 | 1.32 |
Subaru Legacy 3.6R Limited | 30,094.00 | 0.71 | 88 | 3 | 1.29 |
Chevrolet Malibu LTZ (V6) | 28,045.00 | 0.67 | 83 | 3 | 1.20 |
Chrysler 200 Limited (V6) | 27,825.00 | 0.70 | 52 | 5 | 1.20 |
Chevrolet Impala LT (3.6) | 28,995.00 | 0.67 | 63 | 3 | 1.05 |
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