unset key
set xrange [0:310000]
set grid
set xlabel "Parish Size"
set ylabel "Excess Percent Voting for Gore, versus Prediction"
set title "Louisiana Voting by Parish Size, year 2000"

plot "louisiana_votes_vs_reg_2000.txt" using 5:8 pointsize 3, \
     -2.588e+01 + 1.257e-04 * x lw 2