These comprehensive video lessons help IB Mathematics Applications & Interpretation (AI) students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on AHL 4.14—Linear transformation of a single RV, E(X) and VAR(X), unbiased estimators and is aligned with the IB Mathematics Applications & Interpretation (AI) syllabus, ensuring focused learning on core principles, advanced applications, and practical problem-solving. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.