Combined Science GCSE
Correlation
What Correlation means in Combined Science GCSE, as defined for AQA.
Definitions of Correlation
Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.
Check what you remember
Read the wording for your board, then hide it and explain Correlation in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
A statistical link that is not proof of cause, and may exist because a third variable influences both the factor and the disease.
A statistical association shown by data across a population, which does not by itself prove causation.
Topics that use Correlation
- Properties of electromagnetic waves 2 (AQA GCSE)
- The effect of lifestyle on some non-communicable diseases (AQA GCSE)
Related terms
- Ionising radiation
- Risk
- alveoli
- Bias in data collection
- Blood glucose regulation
- Carcinogen
- Causation
- Correlation versus causation
Using Correlation in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Combined Science questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Combined Science GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge