As BoganBoy has said, semester 1 is different to semester 2. Apparently, sem 1 tends to have an economics focus, whereas sem 2 has more of a statistics focus. But my exam (sem 1), from memory, included: 1) 40 multiple choice - i think you get a couple of sets of data and you have about 12 questions for each set of data, and then there are a few random multiple choice. So for multiple choice, it's mainly calculations - confidence intervals, betas, etc. 2) then there was a long answer section worth 60 marks (either 10 Q x 6 marks or 6 Q x 10 marks). Basically, you get a data set, some graphs, some explanations of the study, etc. and you have to comment on things like heteroscedasticity, multicollinearity, autocorrelation and the other issues. so for this section, for each of these issues/concepts, know: i) definitions, ii) how to detect each of them from graphs or variables given iii) the consequences of the problems iv) and maybe ways you could rectify/correct the problem if possible. Also, out of interest, how did you end up finding where you came in STAT170? Did you get a letter?