Definition: Correlation is a statistical measurement of the relationship between two variables. Possible correlations range from +1 to 1. A zero correlation indicates that there is no relationship between the variables. A correlation of 1 indicates a perfect negative correlation, meaning that as one variable goes up, the other goes down. A correlation of +1 indicates a perfect positive correlation, meaning that both variables move in the same direction together.
More Psychology Definitions >> Psychology Dictionary
More Psychology Definitions >> Psychology Dictionary

