Correlation and Causality (VCE SSCE General Mathematics): Flashcards
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Practise the cards
10 cards from this deck
Association
Association
Relationship between two variables
Causation
Causation
One variable directly causes changes in another
Key principle: correlation & causation
Key principle: correlation & causation
Correlation does not imply causation
What correlation reveals about cause
What correlation reveals about cause
Nothing - only shows strength of association
3 features of proper experiment
3 features of proper experiment
Random allocation, control variables, deliberate manipulation
Random allocation
Random allocation
Assigning participants to groups randomly
Common response
Common response
Both variables caused by a third variable
Confounding
Confounding
Multiple causes that cannot be separated
Coincidence (spurious correlation)
Coincidence (spurious correlation)
Association occurring purely by chance
Observational studies & causation
Observational studies & causation
Cannot prove causation - always alternative explanations
