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Compare and contrast the change in "highway08" for the "fuelType1" of "Regular Gasoline" over the reporting period for 4, 6, and 8 "cylinders"...
Compare and contrast the change in "highway08" for the "fuelType1" of "Regular Gasoline" over the reporting period for 4, 6, and 8 "cylinders" vehicles.
Which number of "cylinders" exhibited the most improvement in "highway08"?
Which number of "cylinders" exhibited the least improvement in "highway08"?
Did the difference in improvements vary by year?
Using extrapolation on the three graphs, predict values for the years 1980 and 2015.
Use graphs similar to the one shown on page 45 of the Practical Data Science Cookbook to justify your observations.