Mathematics GCSE
Probabilities summing to 1
What Probabilities summing to 1 means in Mathematics GCSE, as defined for AQA.
Definition of Probabilities summing to 1
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Reference: AQA
When a set is both exhaustive and mutually exclusive, the probabilities sum to exactly 1.
Topics that use Probabilities summing to 1
- Probability (AQA GCSE)
Related terms
- analysis
- Combined experiments
- Equally likely events
- Equally likely outcomes
- expected outcomes
- frequency table
- frequency tree
- Independent and dependent events
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