Price, mileage, age and country of origin for 45 automobiles.
auto
This data frame contains the following columns:
Name of model
Country of manufacture
Mileage per gallon
Price of car at time of measurement
Makridakis, Wheelwright and Hyndman (1998) Forecasting: methods and applications, Wiley: New York. Chapter 2.
Consumer Reports, April 1990, pp.235-255.