Dataset: ballot.dat Source: R. Darcy (1986). "Position Effects with Party Column Ballots", The Western Political Quarterly, Vol. 39 #4, pp648-662. Description: Study to determine whether ballot ordering is associated with voting choice for presidential candidates. Variables/Columns: Order 5-8 /* DRL= Democrat/Republican/Liberterian */ Party Choice 14-16 /* DEM, REP, LIB */ Number of cases 22-24