# Probability notes

> CAPS-aligned study notes for Probability in Grade 11 Mathematics. Browse the sections below for explanations, worked examples and exam preparation.

- Page: https://www.hlayiso.com/grade-11/mathematics/notes/probability

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## Sections in Probability

Each entry shows the free preview (about 200 characters). Create a free Hlayiso account to read the full notes, practise every question and track your progress.

- [Venn Diagrams & the Addition Rule](https://www.hlayiso.com/grade-11/mathematics/notes/probability/venn-diagrams-and-the-addition-rule) — Venn Diagrams & the Addition Rule Probability helps you predict the likelihood of events, from rolling dice to analysing survey data. Venn diagrams are one of the most powerful visual tools for…
- [Independent & Dependent Events](https://www.hlayiso.com/grade-11/mathematics/notes/probability/independent-and-dependent-events) — Independent & Dependent Events Probability questions often require you to determine whether two events affect each other. Understanding the distinction between independent and dependent events is…
- [Tree Diagrams & Contingency Tables](https://www.hlayiso.com/grade-11/mathematics/notes/probability/tree-diagrams-and-contingency-tables) — Tree Diagrams & Contingency Tables When probability problems involve multiple stages or categories of data, tree diagrams and contingency tables provide structured methods for organising and…

## Other Mathematics topics

- [Algebraic expressions, equations and inequalities](https://www.hlayiso.com/grade-11/mathematics/notes/algebraic-expressions-equations-and-inequalities)
- [Number patterns](https://www.hlayiso.com/grade-11/mathematics/notes/number-patterns)
- [Finance, growth and decay](https://www.hlayiso.com/grade-11/mathematics/notes/finance-growth-and-decay)
- [Functions and graphs](https://www.hlayiso.com/grade-11/mathematics/notes/functions-and-graphs)
- [Statistics](https://www.hlayiso.com/grade-11/mathematics/notes/statistics)
- [Analytical Geometry](https://www.hlayiso.com/grade-11/mathematics/notes/analytical-geometry)
- [Trigonometry](https://www.hlayiso.com/grade-11/mathematics/notes/trigonometry)
- [Euclidean Geometry](https://www.hlayiso.com/grade-11/mathematics/notes/euclidean-geometry)

## Frequently asked questions

### What is covered in Probability for Grade 11 Mathematics?

The Probability section covers all key concepts from the Grade 11 Mathematics CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

### Are the Probability notes free?

Yes. Each section has a free preview, and a free Hlayiso account lets you read the full notes.

### How do these notes help with exam preparation?

Our Probability notes are CAPS-aligned and include worked examples, common mistakes to avoid, and exam tips — everything you need to prepare for your Grade 11 Mathematics exams.

### Are there quizzes for Probability?

Yes. Hlayiso has quizzes for Probability in Grade 11 Mathematics. Test your understanding after reading the notes.

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