StudyDex
A-Level
GCSE
Resources
Blog
Log in
Home
Resources
A-Level
Maths
Topics
Probability
Venn diagrams
13.5 Venn diagrams
AQA
Edexcel
OCR A
OCR B (MEI)
Revise
Venn diagrams show the outcome of events graphically. Frequency or probabilities can be placed in regions of the Venn diagram.
\(P(A∪B) = P(A) + P(B) - P(A∩B) \)
Important
\(P(A∪B) = P(A) + P(B) - P(A∩B) \)
3