The data are not presented for this case study but the interpretation of the time series data are discussed in terms of the context of the study. A multiplicative time series model is referenced. Similar data sets are available in the GenStat schedule of case studies and the time series analysis options are described in the instructional video which analyses the Australian electricity data used in the lesson for New Zealand schools.
This video requires a web browser capable of HTML5 or Flash video.
TasksA GenStat-based exercise for this video is in development.
Two GenStat data files are available: