GCSE Maths (AQA)

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Venn Diagrams

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Probability Probability

Venn Diagrams

6:26 Venn Diagrams
Spec P6
Previous Set Notation Next Probabilities from Venn Diagrams
  • Venn diagrams are used to sort values from a universal set into two other sets
  • Sets can follow a specific rule or be random
  • Rings in the Venn diagram represent sets with values placed in them
  • The intersection of two sets is denoted by a stylized N symbol and contains values that are in both sets
  • The union of two sets is denoted by a stylized U symbol and contains all values in either set
  • The rectangle represents the universal set, providing context for the sets
  • Values not in the given sets are placed outside the rings
  • Examples of Venn diagrams are given for sorting integers into sets of square numbers and multiples of 2
  • Venn diagrams can be used to answer questions about sets, such as identifying employees who have not stolen stationery or who have stolen stationery but not refreshments.

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