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Software/Applets used on this page

jsMath
This page uses jsMath
You can get a better display of the maths by downloading special TeX fonts from jsMath. In the meantime, we will do the best we can with the fonts you have, but it may not be pretty and some equations may not be rendered correctly.

Glossary

union

The union of two sets A and B is the set containing all the elements of A and B.

Full Glossary List

This question appears in the following syllabi:

SyllabusModuleSectionTopic
AQA GCSE (9-1) Foundation (UK)S: StatisticsS2: Representing Data AppropriatelyPictograms
CIE IGCSE (9-1) Maths (0626 UK)9 StatisticsB9.4 Graphical RepresentationsPictograms
Edexcel GCSE (9-1) Foundation (UK)S: StatisticsS2: Representing Data AppropriatelyPictograms
GCSE Foundation (UK)StatisticsDisplaying dataPictograms
OCR GCSE (9-1) Foundation (UK)12: Statistics12.02a: Categorical and Numerical DataPictograms
Universal (all site questions)DDisplaying dataPictograms