Chapter 6 6.2 Statistical methods time series analysis models Component decomposition (1)Alinear trend an annual cycle (3)diurnal cycle (4)autocorrelation (5)a random component Assessment of Climate/Change ImpactsChapter 6 Assessment of Climate/Change Impacts 6.2 Statistical Methods • time series analysis models Component decomposition (1)A linear trend (2) an annual cycle (3) a diurnal cycle (4) autocorrelation (5) a random component