We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198 vehicles in the government's 2008 Fuel Economy Guide gives the following regression line: highway mpg = 4.62 + (1.109 X city mpg) for predicting highway mileage from city mileage. What is the slope of this Iline? Give your answer to 3

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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We expect a car's highway gas mileage to be related
to its city gas mileage. Data for all 1198 vehicles in
the government's 2008 Fuel Economy Guide gives
the following regression line: highway mpg = 4.62 +
(1.109 X city mpg) for predicting highway mileage
from city mileage.
What is the slope of this Iline? Give your answer to 3
Transcribed Image Text:We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198 vehicles in the government's 2008 Fuel Economy Guide gives the following regression line: highway mpg = 4.62 + (1.109 X city mpg) for predicting highway mileage from city mileage. What is the slope of this Iline? Give your answer to 3
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