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Psychology
Key terms
Measure of dispersion

GCSE Psychology · key term

Measure of dispersion

Definition

A numerical summary of how spread out a set of results is. The range is a measure of dispersion.

Used by AQA

How each exam board covers it

AQA GCSE Psychology · 8182

Paper 1

The range describes something different — how spread out the results are. It is a measure of dispersion.
Revise: Descriptive Statistics

AQA Psychology past papers

Related key terms

Descriptive statistic
Mean
Measure of central tendency
Median
Mode

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Measure of dispersion — AQA GCSE Psychology Definition