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Your friend is considering buying a used car. The table below has the information for the four cars your friend is considering purchasing and includes
Your friend is considering buying a used car. The table below has the information for the four cars your friend is considering purchasing and includes the means and standard deviations for all cars as follows:
Car | Cost | Road Test Score | Overall MPG | Acceleration (0-60 MPH, Sec) | Dry Braking (60 - 0 MPH, ft.) |
Toyota Camry LE | 24,089.00 | 84 | 28 | 8.6 | 131 |
Honda Accord LC | 23,270.00 | 85 | 30 | 7.7 | 136 |
Ford Fusion | 27,720.00 | 81 | 24 | 9.2 | 125 |
VW Passat | 27,485.00 | 82 | 28 | 8.6 | 129 |
Mean | |||||
Std. Dev. |
Assuming a Normal model applies to the ratings in all 5 characteristics:
1) For your recommended car:
What are the car's strength?
What % of all cars performed worse (vs. your recommended car) in each category? How do you know?
Include all calculations made and visuals representations that are helpful.
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