OCR•GCSE•Mathematics
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Probability
Single events, combined events, tree diagrams
Practice 18 subtopics in Probability. All questions match the OCR GCSE specification.
About Probability
Probability is a key topic in the OCR GCSE Mathematicsspecification. This topic covers single events, combined events, tree diagrams.
Master all 18 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (18)
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Random Practice
Practice any subtopic from Probability
Probability scaleCalculating probabilityProbability as fractions/decimals/percentagesMutually exclusive eventsExhaustive eventsRelative frequencyExpected frequencyComparing theoretical and experimentalSample space diagramsTwo-way tables for probabilityTree diagramsAnd rule (multiplication)Or rule (addition)Independent eventsDependent eventsConditional probability (H)Venn diagramsSet notation (H)
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Start with Probability scale