I wonder if somebody could help with my dissertation project. I am stuck with the analysis and tried to consult a few people but unfortunately they either have limited experience, knowledge or interest in the subject of statistics/behavioural economics.
Basically, I got a mixed repeated measures design with 2 dependent variable (DV) and 2 independent variable (IV) (1 at 2 and 1 at 4 levels). There were 24 participants split between two groups. Each participant performed a task which was measured using two DV between groups. Also, in each group there were four levels of additional IV.
Given that I must use non-parametric tests (non-normal distribution) and i have 2 DV (and so MANOVA) I do not think I could use the SPSS for this. I am not sure which tests to use and what software (R?).