options ps=54 ls=76; data amoeba; *infile 'C:\data\entozamoeba.dat'; infile '../../data/entozamoeba.dat'; input trt yield; run; proc glm; class trt; model yield = trt; means trt / bon tukey hovtest; run; proc npar1way wilcoxon; class trt; var yield; run; quit;