例解回归分析英文第5版

Regressionanalysishasbecomeoneofthemostwidelyusedstatisticaltoolsforanalyzingmultifactordata.Itisappealingbecauseitprovidesaconceptuallysimplemethodforinvestigatingfunctionalrelationshipsamongvariables.Thestandardapproachinregressionanalysisistotakedata,fitamodel,andthenevaluatethefit