Biology A (Salters-Nuffield) A-Level
Correlation
What Correlation means in Biology A (Salters-Nuffield) A-Level, as defined for Pearson Edexcel.
Definition of Correlation
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Reference: Pearson Edexcel
An association between variables, such as cholesterol levels and CVD, which alone does not prove causation because confounding factors such as diet, smoking or age may contribute.
Topics that use Correlation
- Topic 1: Lifestyle, Health and Risk (Pearson Edexcel A-Level)
Related terms
- Actual risk
- Aerobic exercise
- Antihypertensives
- Atheroma and thrombosis mechanisms
- Endothelial dysfunction
- Energy balance
- Ester bond
- Foam cells
Using Correlation in the exam
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