Todate,statisticshastendedtobeneatlydividedintotwotheoreticalapproachesorframeworks:frequentist(orclassical)andBayesian.Scientiststypicallychoosethestatisticalframeworktoanalysetheirdatadependingonthenatureandcomplexityoftheproblem,andbasedontheirpersonalviewsandpriortrainingonprobabilityanduncertainty.Althoughtextbooksandcoursesshouldreflectandanticipatethisdualreality,theyrarelydoso.Thisaccessibletextbookexplains,discusses,andappliesboththefrequentistandBayesiantheoreticalframeworkstofitthedifferenttypesofstatisticalmodelsthatallowananalysisofthetypesofdatamostcommonlygatheredbylifescientists.Itpresentsthematerialinaninformal,approachable,andprogressivemannersuitableforreaderswithonlyabasicknowledgeofcalculusandstatistics.StatisticalModelingwithRisaimedatseniorundergraduateandgraduatestudents,professionalresearchers,andpractitionersthroughoutthelifesciences,seekingtostrengthentheirunderstandingofquantitativemethodsandtoapplythemsuccessfullytorealworldscenarios,whetherinthefieldsofecology,evolution,environmentalstudies,orcomputationalbiology.