Figure 5: Comparison of attributes of OULAD (red) and testing data (blue) from year 2015.

We can observe slight differences between OULAD CCC module and corresponding data from the year 2015. Most of them are caused by a different number of students registered for module each year. The largest difference can be observed in IMD, which is expected since IMD is correlated with the postcode of student home, which changes rapidly.