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06 January 2024

Statistics 5.2. Permutations and Combinations

(9709) CIE A Level Maths 2023 - 2025

1. Revision notes


Key concepts
  1. permutations: order/ arrangement matters
  2. combinations: order/ arrangement DOESN'T matter
  3. arrangements of objects
    • with repetition
    • with restriction


2. Study Powerpoint


*or you can download it here.

* [PDF] Statistics formulae booklet (provided on exam)

3. Exercises (please click)
4. Solutions (please click)



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