Chapter 17: Output from fitting all possible regressions

Col 1: Variables
Col 2: Multiple coefficient of determination (R squared)
Col 3: Adjusted R-squared
Col 4: Cp
Col 5: Se
Col 6: Weight
Col 7: Displacement
Col 8: Cylinders
Col 9: Horsepower
Col 10: Transmission
Col 11: Gears
Col 12: Origin

   1   90.9   90.7   19.0   0.38806   X             
   1   64.8   64.0  189.9   0.76156      X           
   2   92.7   92.3    9.2   0.35200   X           X     
   2   92.5   92.2   10.1   0.35546   X              X   
   3   93.8   93.3    3.8   0.32797   X     X     X     
   3   93.5   93.1    5.4   0.33437   X  X        X     
   4   94.0   93.4    4.1   0.32504   X  X           X  X 
   4   94.0   93.4    4.5   0.32678   X     X        X  X 
   5   94.2   93.5    5.0   0.32423   X     X     X  X  X 
   5   94.2   93.4    5.2   0.32509   X  X        X  X  X 
   6   94.3   93.4    6.2   0.32520   X  X  X     X  X  X 
   6   94.2   93.3    7.0   0.32843   X     X  X  X  X  X 
   7   94.4   93.3    8.0   0.32864   X  X  X  X  X  X  X