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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 on Edexcel IGCSE Maths Probability. Each one builds up to exam-style questions. Build confidence with the shared Foundation-tier content first, since roughly 40% of Higher-tier marks are targeted at the grades 4–5 boundary that both tiers have in common.

Lessons