The engine displacement (in cubic inches) and the fuel efficiency (in miles per gallon) of seven automobiles is listed below. * The engine displacement is an indicator of a vehicle's size and power. Displacement 170 Fuel Efficiency Directions: 134 29.5 34.5 220 305 109 256 23.0 17.0 322 33.5 23.0 15.5 Answer the following questions. 1. What type of relationship is displayed on the scatter plot? Based on that relationship, would you expect the fuel efficiency to increase or decrease as displacement increases. 2. You interested in purchasing a vehicle with a displacement of 289 cubic inches (CID). What is the car's expected fuel efficiency. 3. You must decide whether to keep your vehicle or trade it in for the one with a displacement of 289 CID. Fuel cost is rising. You are on a budget. After all of your bills are paid, you have purchased food and taken care of your necessities, you save $20 a month. Your note will remain the same. Your current vehicle has a fuel efficiency of 22 miles per gallon (mpg). Would you trade in your vehicle for the one above or keep your vehicle? Why or why not?
The engine displacement (in cubic inches) and the fuel efficiency (in miles per gallon) of seven automobiles is listed below. * The engine displacement is an indicator of a vehicle's size and power. Displacement 170 Fuel Efficiency Directions: 134 29.5 34.5 220 305 109 256 23.0 17.0 322 33.5 23.0 15.5 Answer the following questions. 1. What type of relationship is displayed on the scatter plot? Based on that relationship, would you expect the fuel efficiency to increase or decrease as displacement increases. 2. You interested in purchasing a vehicle with a displacement of 289 cubic inches (CID). What is the car's expected fuel efficiency. 3. You must decide whether to keep your vehicle or trade it in for the one with a displacement of 289 CID. Fuel cost is rising. You are on a budget. After all of your bills are paid, you have purchased food and taken care of your necessities, you save $20 a month. Your note will remain the same. Your current vehicle has a fuel efficiency of 22 miles per gallon (mpg). Would you trade in your vehicle for the one above or keep your vehicle? Why or why not?
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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Transcribed Image Text:The engine displacement (in cubic inches) and the fuel efficiency (in miles per gallon) of seven automobiles is listed below. * The engine displacement is an
indicator of a vehicle's size and power.
Displacement 170 134
Fuel
Efficiency
Directions:
29.5
34.5
220 305
23.0 17.0
109
256
33.5 23.0
322
15.5
Answer the following questions.
1. What type of relationship is displayed on the scatter plot? Based on that relationship, would you expect the fuel efficiency to increase or decrease as
displacement increases.
2. You interested in purchasing a vehicle with a displacement of 289 cubic inches (CID). What is the car's expected fuel efficiency.
3. You must decide whether to keep your vehicle or trade it in for the one with a displacement of 289 CID. Fuel cost is rising. You are on a budget. After all
of your bills are paid, you have purchased food and taken care of your necessities, you save $20 a month. Your note will remain the same. Your current
vehicle has a fuel efficiency of 22 miles per gallon (mpg). Would you trade in your vehicle for the one above or keep your vehicle? Why or why not?
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