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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:

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