Edexcel GCSE Statistics · 1ST0
Specification 2a.01, 2a.07, 2a.10, 2b.01, 2b.02, 2b.03, 2c.01, 2c.05, 2h.01, 3p.12 · Paper 1, Paper 2
- Revise: Processing and presenting data
- Revise: Pictorial data representation
The middle value of an ordered data set, or the mean of the two middle values when there is an even number of observations.
The middle value of ordered data, or the mean of the two middle values when there is an even number of observations.