# Statistics notes

> CAPS-aligned study notes for Statistics in Grade 10 Mathematics. Browse the sections below for explanations, worked examples and exam preparation.

- Page: https://www.hlayiso.com/grade-10/mathematics/notes/statistics

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## Sections in Statistics

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.

- [Measures of dispersion](https://www.hlayiso.com/grade-10/mathematics/notes/statistics/measures-of-dispersion) — Measures of Dispersion While measures of central tendency tell us where the centre of data lies, measures of dispersion (also called measures of spread) describe how spread out the data values are.…
- [Data representation and interpretation](https://www.hlayiso.com/grade-10/mathematics/notes/statistics/data-representation-and-interpretation) — Data Representation and Interpretation Representing data visually makes it easier to identify patterns, compare groups, and draw conclusions. In Grade 10, you need to know how to construct and…
- [Measures of central tendency](https://www.hlayiso.com/grade-10/mathematics/notes/statistics/measures-of-central-tendency) — Measures of Central Tendency Statistics is the branch of mathematics that deals with collecting, organising, analysing and interpreting data. A key aspect of data analysis is finding a single value…
- [Five number summary and box-and-whisker diagrams](https://www.hlayiso.com/grade-10/mathematics/notes/statistics/five-number-summary-and-box-and-whisker-diagrams) — Five Number Summary and Box-and-Whisker Diagrams The five number summary provides a concise description of a data set by identifying five key values. Together with the box-and-whisker diagram, it…

## Other Mathematics topics

- [Finance, growth](https://www.hlayiso.com/grade-10/mathematics/notes/finance-growth)
- [Functions and graphs](https://www.hlayiso.com/grade-10/mathematics/notes/functions-and-graphs)
- [Probability](https://www.hlayiso.com/grade-10/mathematics/notes/probability)
- [Analytical Geometry](https://www.hlayiso.com/grade-10/mathematics/notes/analytical-geometry)
- [Trigonometry](https://www.hlayiso.com/grade-10/mathematics/notes/trigonometry)
- [Euclidean Geometry](https://www.hlayiso.com/grade-10/mathematics/notes/euclidean-geometry)
- [Measurement](https://www.hlayiso.com/grade-10/mathematics/notes/measurement)
- [Algebra](https://www.hlayiso.com/grade-10/mathematics/notes/algebra)
- [Number patterns](https://www.hlayiso.com/grade-10/mathematics/notes/number-patterns)

## Frequently asked questions

### What is covered in Statistics for Grade 10 Mathematics?

The Statistics section covers all key concepts from the Grade 10 Mathematics CAPS curriculum, including detailed explanations, worked examples, and exam preparation tips.

### Are the Statistics 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 Statistics notes are CAPS-aligned and include worked examples, common mistakes to avoid, and exam tips — everything you need to prepare for your Grade 10 Mathematics exams.

### Are there quizzes for Statistics?

Yes. Hlayiso has quizzes for Statistics in Grade 10 Mathematics. Test your understanding after reading the notes.

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