type1errormeansitsafalsepositiveandtype2meansitsafalsenegative?ohalso,normaldistributionsareidealizedrepresentationsexponentialdistributionsarecommoninbiologicalsamples.specimenisthesciencewayofsayingsample.independenttrialsmodelcanresultinoneoftwooutcomeseithersuccessorfailure.letmerepeatthatforclarity.INDEPENDENTTRIALSMODELRESULTSINONEOFTWOOUTCOMESEITHERSUCCESSORFAILURE!binomialcoefficientisnfactorialoverjfactorialmultipliedbynminusjfactorial.
aren't you glad you aren't me?