1. Decision Trees Decision Tree template condition 1 rule 1 rule 2 rule n condition 2 rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n condition n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n rule 1 rule 2 rule n action(s)

2. Decision Tables Rules Conditions Actions 1... 2... 3... 4... 5... etc... 1... 2... 3... etc... 1. 2. 3. 4. 5. 6. 7. 8. etc.. Decision Table template

3. Decision Table Example #1 Rules Conditions Actions Percent >=90% 89% >= Percent >= 80% 79% >= Percent >= 70% 69% >= Percent >= 60% 59% >= Percent Grade = A Grade = B Grade = C Grade = D Grade = F 1 2 3 4 5 YXYX YXYX YXYX YXYX YXYX Do the conditions cover all possible cases?

4. Decision Table Example #2 Rules Conditions Actions Registration Fee = 0? Payment Type Credit Card # Input? C.C. Expire Date Input? C.C. Cardholder Name Input? Bank Check Number Input? Remarks by User Input? Activate POST Button Deactivate POST Button 1 2 3 4 5……... Y-----YXY-----YX N Cash - X N Check - Y - X N CrCd Y - X X……..