The English language premaster programme (online) consists of 8 courses and 29 EC. Click here for the courses overview.
Please note that the self-study, watching the videos and attending the Q&A sessions will take you about 2 to 3 days (20 to 25 hours). The study-load also depends on your own educational background. Some may need more preparation time for the quantitative subjects and others less.
Therefore, it is possible to combine your study with your job, hobby's etc.