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Probability & Statistics Revision

Probability, tree & Venn diagrams, averages, charts & sampling — part of Edexcel GCSE Maths on KODO.

Edexcel

Probability & Statistics is part of the Pearson Edexcel GCSE Mathematics (1MA1) specification. It is assessed in your GCSE exams, so secure knowledge here feeds straight into your final grade.

This topic includes subtopics such as Probability, Tree, Venn diagrams, Averages and more. Each area is tested with multiple-choice questions that include detailed explanations to deepen your understanding.

Quick Reference

ProbabilityKey area within Probability & Statistics
TreeKey area within Probability & Statistics
Venn diagramsKey area within Probability & Statistics
AveragesKey area within Probability & Statistics

Key Definitions

Probability
A key concept within Probability & Statistics (Edexcel GCSE Maths). Covered in the national curriculum and assessed in exams.
Tree
A key concept within Probability & Statistics (Edexcel GCSE Maths). Covered in the national curriculum and assessed in exams.
Venn diagrams
A key concept within Probability & Statistics (Edexcel GCSE Maths). Covered in the national curriculum and assessed in exams.
Averages
A key concept within Probability & Statistics (Edexcel GCSE Maths). Covered in the national curriculum and assessed in exams.
Charts
A key concept within Probability & Statistics (Edexcel GCSE Maths). Covered in the national curriculum and assessed in exams.

What You'll Cover

Probability
Tree
Venn diagrams
Averages
Charts
Sampling

Test Yourself — Probability & Statistics

Try 3 quick questions. No account needed.

Quick Quiz

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Memory Tricks & Mnemonics

Create flashcards for each Probability & Statistics subtopic

Active recall is proven to be more effective than re-reading notes.

Use spaced repetition — review after 1 day, 3 days, 7 days, 14 days

KODO's built-in spaced repetition system schedules reviews automatically.

Frequently Asked Questions

What does Probability & Statistics cover in Edexcel GCSE Maths?+
Probability & Statistics in Edexcel GCSE Maths covers Probability, Tree, Venn diagrams, Averages, Charts, Sampling. Probability, tree & Venn diagrams, averages, charts & sampling.
What is the best way to revise Probability & Statistics?+
Test yourself rather than re-reading notes. Do a short Probability & Statistics quiz, read the explanation for every answer you get wrong, then come back to those questions a few days later. KODO does this automatically with spaced repetition, and you can turn any topic into printable flash cards.
Is Probability & Statistics revision on KODO free?+
Yes. KODO is free for everyone until Friday 18 December 2026, with unlimited quizzes on Probability & Statistics and every other topic. After that there is still a free plan with daily quizzes.
Which exam board is this Probability & Statistics revision for?+
This page follows the Pearson Edexcel GCSE Mathematics (1MA1) specification. KODO also has GCSE revision for the other main boards (AQA, Pearson Edexcel and CCEA), and pupils pick their board when they sign up.

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