Handout09 Stat3900/4950 ------------------------------------------------------------------------------ Data GRE_GPA; Input GRE GPA; Datalines; 2100 4 1920 3.8 2290 3.8 1580 3.9 1400 3.77 1300 3.95 2020 3.8 1060 3.54 1500 3 1900 4 1900 3.7 1800 3.5 2200 4 1990 3.51 2000 4 1650 3.8 1640 3.75 1800 3.9 2300 3.91 2000 3.75 2000 3.9 ; Proc Plot Data=GRE_GPA; Plot GRE*GPA; Run; Proc Corr Data=GRE_GPA; Title 'Correlation Matrix of GRE vs. GPA'; Var GRE GPA; Run; Proc Reg Data=GRE_GPA; Title 'Regression Line for GRE-GPA Data'; Model GPA=GRE; Plot Predicted.*GRE = 'P' U95M.*GRE = '-' L95M.*GRE = '_' GPA*GRE = '*' / overlay; Plot Residual.*GRE = 'o'; Run; Quit;