3.2f Correlation Flashcards
1
Q
What does correlation look at?
A
Strength of a relationship between two variables
2
Q
What is correlation measured with?
A
A scatter diagram
3
Q
Three kinds of correlation
A
- Positive correlation
- Negative correlation
- No correlation
4
Q
What is the danger with correlation?
A
Believing there is a causal link between two variables when they are not related.