ATARMAxxing · QCE Essential Mathematics revision notes
Sample spaces, probability and tree diagrams
Sample spaces, probability and tree diagrams
What this note covers
- Define the experiment and its outcomes
- Express a probability and interpret its limits
- Use complements and avoid double counting
- Build arrays for two-stage experiments
- Read a tree one complete path at a time
- Change the model when there is no replacement
6 sections · 10 key terms & formulas · 6 common mistakes
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