The SAS System        22:14 Thursday, August 25, 2011   1

--------------------------------------------- gender=F ---------------------------------------------

                          Obs    name         midterm    final    examave

                            1    Sophia          99        98       98.5
                            2    Emily           91        98       94.5
                            3    Elizabeth       90        91       90.5
                            4    Isabella        89        88       88.5
                            5    Olivia          89        87       88.0
                            6    Natalie         85        79       82.0
                            7    Samantha        82        80       81.0
                            8    Chloe           72        75       73.5


--------------------------------------------- gender=M ---------------------------------------------

                          Obs    name         midterm    final    examave

                            9    Anthony         97        98       97.5
                           10    Michael         93        95       94.0
                           11    Daniel          82        93       87.5
                           12    William         82        84       83.0
                           13    Alexander       78        79       78.5
                           14    Jacob           75        73       74.0
                           15    Andrew          74        55       64.5
                           16    Joshua          19         0        9.5

                                           The SAS System        22:14 Thursday, August 25, 2011   2

--------------------------------------------- gender=F ---------------------------------------------

                                        The MEANS Procedure

           Variable     N            Mean         Std Dev         Minimum         Maximum
           ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
           midterm      8      87.1250000       7.8456084      72.0000000      99.0000000
           final        8      87.0000000       8.5857024      75.0000000      98.0000000
           ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ


--------------------------------------------- gender=M ---------------------------------------------

           Variable     N            Mean         Std Dev         Minimum         Maximum
           ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
           midterm      8      75.0000000      24.0594502      19.0000000      97.0000000
           final        8      72.1250000      32.3217640               0      98.0000000
           ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ