Basic Statistical Methods.
基本统计方法
Statistical analyses involving multiple predictors are generalizations of simpler techniques developed for investigating associations between outcomes and single predictors. Although many of these should be familiar from basic statistics courses, we review some of the key ideas and methods here as background for the methods covered in the rest of the book and to introduce some basic notationKeywordsCoronary Heart DiseaseSystolic Blood PressureOrdinary Little SquareSurvival…