Question
Is there a causal relationship between the time of sunrise and the daily high temperature?
Casual Relationship: if change in one quantity causes change in a second quantity, then the quantities have a causal relationship.
Casual Relationship: if change in one quantity causes change in a second quantity, then the quantities have a causal relationship.
Answers
PsyDAG
Correlation does not necessarily mean causation.
PsyDAG
Just think of Arctic Circle, where the sun is up 24 hours a day during the summer.