Question: The dotplot shows the difference (Highway City) in EPA mileage ratings, in miles per gallon (mpg) for each of 24 model year 2018 cars.

The dotplot shows the difference (Highway − City) in EPA mileage ratings, in miles per gallon (mpg) for each of 24 model year 2018 cars.

2 4 8 10 12 Difference (Highway - City) in EPA mileage rating (mpg) eeeee


a. Explain what the dot above −3 represents.

b. What does the graph tell us about fuel economy in the city versus on the highway for these car models? Be specific.

2 4 8 10 12 Difference (Highway - City) in EPA mileage rating (mpg) eeeee

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