P(female | color-blind) = P(color-blind | female) *
P(female)/P(color-blind)
                                  Â
= (0.003 * 0.5)/(0.04 * 0.5 + 0.003 * 0.5) = 0.0698
                                          Â
                                                     Â
                                           Â
                                             Â
                              Â
                                                                                       Â