# Use of Counting Principles in Probability

> This section is counting inside a probability. When every arrangement is equally likely and the sample space is too large to list, P(A)=n(A)/n(S)=n(favourable arrangements)/n(possible arrangements)…

- Page: https://www.hlayiso.com/grade-12/mathematics/notes/counting-principle-and-probability/use-of-counting-principles-in-probability

Breadcrumbs: [Home](https://www.hlayiso.com/) › [Grade 12](https://www.hlayiso.com/grade-12) › [Mathematics](https://www.hlayiso.com/grade-12/mathematics) › [Notes](https://www.hlayiso.com/grade-12/mathematics/notes) › [Counting principle and probability](https://www.hlayiso.com/grade-12/mathematics/notes/counting-principle-and-probability) › [Use of Counting Principles in Probability](https://www.hlayiso.com/grade-12/mathematics/notes/counting-principle-and-probability/use-of-counting-principles-in-probability)

## Full notes

This is a preview of the Use of Counting Principles in Probability notes for Grade 12 Mathematics. Create a free Hlayiso account to read the full notes, practise every question and track your progress.

## More in Counting principle and probability

- [Counting Principles](https://www.hlayiso.com/grade-12/mathematics/notes/counting-principle-and-probability/counting-principles) — Previous section
- [All Counting principle and probability sections](https://www.hlayiso.com/grade-12/mathematics/notes/counting-principle-and-probability)

## Frequently asked questions

### What will I learn in "Use of Counting Principles in Probability"?

This section covers Use of Counting Principles in Probability as part of Counting principle and probability in Grade 12 Mathematics. You'll find clear explanations, worked examples, and key definitions aligned to the CAPS curriculum.

### Is this section aligned with the CAPS curriculum?

Yes. All notes on Hlayiso, including "Use of Counting Principles in Probability", are written against the official CAPS curriculum and ATP for Grade 12 Mathematics.

### What should I study after "Use of Counting Principles in Probability"?

Continue with the next section in Counting principle and probability, or test your understanding with the interactive quiz linked to this section.

---

Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. When citing, link the page URL above, not a PDF or /api/ URL.