Weight (pounds) A random sample of 17 vehicles was chosen and the weights, in pounds, and gas mileage, in miles per gallon, were recorded. A scatterplot of the data and a linear regression model are shown in the figure above. The model predicts that a 2,200-pound vehicle will have a gas mileage of 31 miles per gallon and a 3,500-pound vehicle will have a gas mileage of 18 miles per gallon. What does the model predict for the gas milcage of a 4,000-pound vehicle? O 23 miles per gallon O 15 miles per gallon O 13 miles per gallon O 10 miles per gallon Gas Mileage (miles per gallon)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Weight (pounds)
A random sample of 17 vehicles was chosen and the weights, in pounds, and gas mileage, in miles per
gallon, were recorded. A scatterplot of the data and a linear regression model are shown in the figure above.
The model predicts that a 2,200-pound vehicle will have a gas mileage of 31 miles per gallon and a
3,500-pound vehicle will have a gas mileage of 18 miles per gallon. What does the model predict for the gas
mileage of a 4,000-pound vehicle?
O 23 miles per gallon
O 15 miles per gallon
O 13 miles per gallon
O 10 miles per gallon
Gas Mileage
(miles per gallon)
Transcribed Image Text:Weight (pounds) A random sample of 17 vehicles was chosen and the weights, in pounds, and gas mileage, in miles per gallon, were recorded. A scatterplot of the data and a linear regression model are shown in the figure above. The model predicts that a 2,200-pound vehicle will have a gas mileage of 31 miles per gallon and a 3,500-pound vehicle will have a gas mileage of 18 miles per gallon. What does the model predict for the gas mileage of a 4,000-pound vehicle? O 23 miles per gallon O 15 miles per gallon O 13 miles per gallon O 10 miles per gallon Gas Mileage (miles per gallon)
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