STPM 2018 Past Year Q & A Series - STPM 2018 Mathematics (M) Term 2 Chapter 8 Probability. All questions are sorted according to the sub chapters of the new STPM syllabus. Questions and sample answers with full workings are provided. Some of sample solutions included are collected from the forums online. Please be reminded that the sample solutions are not 100% following the real STPM marking scheme.