This report builds a decision tree model on the Titanic dataset to predict passenger survival based on age, sex, class, and fare. The tree is interpreted to extract simple, human‑readable survival rules for different groups (adult males, young males, and female passengers across classes).

Presented at the 39th HSP Annual Conference on Human Sentence Processing at MIT, Cambridge, MA, Thursday 26th March 2026, 4 -- 6.05 pm.