Edexcel GCSE Statistics · 1ST0
Specification 2e.01, 2e.06, 2e.07 · Paper 1, Paper 2
A relationship in which larger values of one variable tend to occur with larger values of the other.
Revise: Correlation vocabularyWith positive correlation, larger x-values tend to go with larger y-values. The points form an upward pattern from bottom left to top right. For example, higher temperatures tend to be associated with greater sales of cold drinks.
- Revise: Interpreting Spearman's rank
An association in which higher values in one variable tend to occur with higher values in the other variable.