Fig. 3.2 A decision tree derived from Table 3.2. The 420 students are classified into “failed”, “passed”, and “cum laude” based on study results. Students that do not take the course on logic typically fail (79 students of which 10 are misclassified). Students that have a high mark for logic and programming, typically complete their degree cum laude (20 students of which 2 are misclassified)