Graphics A1 through A4 contain the detailed regression results for each of the four models summarized in Graphic 3, (see Investigating f(Size)).

Graphic A1: Linear District Size Model

Graphic A1 - click to enlarge

Graphic A2: Logarithmic District Size Model

Graphic A2 - click to enlarge

Graphic A3: Quadratic District Size Model

Graphic A3 - click to enlarge

Graphic A4: Checkmark District Size Model

Graphic A4 - click to enlarge