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Relationship between fuel efficiency and weight of a car

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Reference no: EM131667973

Question: For a car that weighs 4,000 pounds, predict its fuel efficiency. Include units? Can we predict the fuel efficiency of a car that weighs 10,000 pounds using the least squares line? Explain why or why not. ? Answer each question in complete sentences.

a. Does the line seem to fit the data? Why or why not?

b. What does the correlation imply about the relationship between fuel efficiency and weight of a car? Is this what you expected?

Reference no: EM131667973

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