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What does the researcher do in an experiment?
Controls or manipulates the independent variable in order to measure the effect on the dependent variable.
What’s possible to infer from an experiment?
The IV caused any observed changes in the DV
Why is correlation different from an experiment?
There’s no manipulation of 1 variable and therefore it’s not possible to establish cause and effect between 1 co-variable and another.
Is correlation causation?
Correlation is not causation