The SAS System                           1

                         The MEANS Procedure

                       Analysis Variable : flip

                           N             Sum
                          ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
                          50      21.0000000
                          ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ

                            The SAS System                           2

                          The FREQ Procedure

                                       Cumulative    Cumulative
      flip    Frequency     Percent     Frequency      Percent
      ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
         0          29       58.00            29        58.00
         1          21       42.00            50       100.00


                           Chi-Square Test
                        for Equal Proportions
                        ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
                        Chi-Square     1.2800
                        DF                  1
                        Pr > ChiSq     0.2579

                           Sample Size = 50