Discrete Random Variables well explained! IBDP Past Paper Questions! A levels!
Автор: EK Maths Academy
Загружено: 2026-02-16
Просмотров: 24
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Master Discrete Random Variables – IBDP Past Paper Questions!
Struggling with Discrete Random Variables in your IB Math exams? Don’t worry – in this video, we break it down step by step using real past paper questions and a TI-84 Plus CE GDC!
What you’ll learn:
🎯 How to calculate
𝑃(𝑋=𝑥)
🎯 Tips for expected value, variance, and standard deviation
🎯 How to use your TI-84 efficiently to save time in exams
🎯 Common mistakes students make (so you can avoid them!)
Whether you’re IB Math AA SL, AA HL, or AI SL, this video will give you the confidence and skills to tackle Discrete Random Variables like a pro!
💡 Pro Tip: Pause, try the question yourself, then check the solution – that’s the fastest way to improve your IB exam scores!
👍 Like this video if it helps
💬 Comment below with your questions
🔔 Subscribe to EK Maths Academy for more IB Math exam hacks
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