Correlation and causation
What Correlation and causation means in Combined Science GCSE, as defined for AQA.
Definitions of Correlation and causation
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Reference: AQA
A statistical link does not prove that the variant causes the disease, because other factors such as diet or environment may also differ.
Correlation alone is not causation, so a pattern in data must be supported by a mechanism.
Topics that use Correlation and causation
- DNA and the genome (AQA GCSE)
- Key ideas (AQA GCSE)
Related terms
- DNA
- Genome
- Action at a distance
- Activation energy
- Active site
- Adaptation
- Anaerobic respiration
- Carbon and nitrogen cycles
Using Correlation and causation in the exam
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