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Decile — Edexcel GCSE Statistics Definition | GradeGen

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Statistics
Key terms
Decile

GCSE Statistics · key term

Decile

Definition

A boundary dividing an ordered distribution into tenths. The kth decile is the same as the (10k)th percentile.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Statistics · 1ST0

Specification 2c.01 · Paper 1, Paper 2

Deciles divide the distribution into tenths.
Revise: Calculating measures of spread

Edexcel Statistics past papers

Related key terms

Cumulative frequency
Dispersion
Interdecile range
Interpercentile range
Interquartile range

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Linear interpolation