Essay
Speed vs Gas Mileage
An economist wanted to analyze the relationship between the speed of a car (x)and its gas mileage (y).As an experiment a car is operated at several different speeds and for each speed the gas mileage is measured.These data are shown below. 
-{Car Speed and Gas Mileage Narrative} Determine the least squares regression line.
Correct Answer:
Verified
Correct Answer:
Verified
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