Correlation- A measure of how two traits vary together. The correlation coefficient lies between +1.00 and -1.00.
Correlation of +1.00
- one trait increased the other also increases- a perfect positive relationship.
Correlation of -1.00
- one trait increases the other decreases-a perfect negative,or inverse, relationship.
Correlation of 0.00
- means that as one trait increases, the other my increase or decrease-no relationship.
