• Datafile Name: U.S. Vehicle Weights, '75-'90Download .TXT file
  • Datafile Subject: Engineering,
  • Story names: U.S. Vehicle Weights, '75-'90,
  • Reference: U.S. Environmental Protection Agency, Automotive Technology and Full Economic Trends Through 1991, EPA/AA/CTAB/91-02, 1991.
  • Authorization: free use
  • Description: The data given are frequency distributions of weights of cars, trucks, and light duty vehicles sold in the United States in 1975 and in 1990.
  • Number of Cases 12
  • Variable Names:
    1. WT: Weight in pounds, class mid-point
    2. WT(L) Weight in pounds, class lower limit
    3. WT(U) Weight in pounds, class upper limit
    4. CA75: Cars sold, 1975 (thousands)
    5. TR75: Trucks sold, 1975 (thousands)
    6. LD75: Light duty vehicles sold, 1975 (thousands)
    7. CA90: Cars sold, 1990 (thousands)
    8. TR90: Trucks sold, 1990 (thousands)
    9. LD90: Light duty vehicles sold, 1990 (thousands)

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