Salutes!

    In le exemplo que seque, le percentage de patientes mascule e
separatemente le percentage de patientes feminin qui se restabli
es melior post un certe tractamento medical que sin le
tractamento.  Inter homines e feminas considerate insimul, totevia,
le percentage de restablimento post tractamento es _pejor_.
    Le defia es describer iste phenomeno in clar interlingua in tal
maniera de eliminar le aere de paradoxo.
        Leland Yeager


                                  HOMINES


                    Post tractamento    Sin tractamento
                    medical             medical


Se restabliva            700                  80

Non se restabliva        800                 130

Percentage de
restablimento            46.7                38.1


                                  FEMINAS

                    Post tractamento    Sin tractamento
                    medical             medical


Se restabliva            150                 400

Non se restabliva         70                 280

Percentage de
restablimento            68.2                58.8


                         HOMINES + FEMINAS INSIMUL

                    Post tractamento    Sin tractamento
                    medical             medical


Se restabliva            850                 480

Non se restabliva        870                 410

Percentage de
restablimento            49.4                53.9


Gabor J. Szekely, _Paradoxes in Probability Theory and
Mathematical Statistics_, Dordrecht & Boston: Reidel, 1986,
pp. 135-136.