Question Type 1: Finding the mean for a given set of data and distribution with known variance

Master Question Type 1: Finding the mean for a given set of data and distribution with known variance with International Baccalaureate (IB) Mathematics Applications & Interpretation exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.