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Probability on a scale

Probability on a scale

Probability scale from 0 impossible to 1 certain with even chance at 0.5 and a point marked 0.82 for seed grows Probability measures how likely an event is to happen. It is written as a number from 000 to 111, where 000 means impossible and 111 means certain.

Probability Lesson

  1. IGCSE
  2. /Maths
  3. /Probability

Step-by-step lessons covering CIE IGCSE Maths Probability for Core and Extended tier. Each lesson works through exam-style questions in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) format. Start with the Core-tier fundamentals in number and algebra before moving on to the more demanding Extended-only topics like calculus-adjacent algebra and advanced trigonometry.

Lessons