ods graphics on; data mice plots; input control treatment @@; datalines; 1.321 0.841 1.423 0.932 2.682 2.011 0.934 0.762 1.230 0.991 1.670 1.120 3.201 2.312 ; proc ttest h0=0 alpha=0.01 sides=u; paired control*treatment; run; ods graphics;