SPSSandSigmaPlotareregisteredtrademarksandtheotherproductnamesarethetrademarksofSPSSInc.foritsproprietarycomputersoftware.Nomaterialdescribingsuchsoftwaremaybeproducedordistributedwithoutthewrittenpermissionoftheownersofthetrademarkandlicenserightsinthesoftwareandthecopyrightsinthe