Both surveys and experiments can show causation between two variables.

Question

Quizplus · Accepted Answer

Surveys are typically used to collect data on people's opinions, behaviors, or characteristics and can show correlations between variables, but they cannot establish causation due to the lack of control over variables. Experiments, on the other hand, can show causation because they involve manipulation of one variable (independent variable) to see its effect on another (dependent variable) while controlling for other variables.

Both Surveys and Experiments Can Show Causation Between Two Variables