Exercise

Residual analysis - II

In the previous exercise, you fit two different ARMA models to the logged and differenced varve series: an MA(1) and an ARMA(1,1) model. The residual analysis graphics are displayed in order of the run:

  1. MA(1)
  2. ARMA(1, 1)


Which of the following statements is FALSE (partially truthful statements are false - data analysis is not politics)?

Instructions

50 XP

Possible answers