a dimensionless quantity taking values in the range -1 to one measuring the degree of linear association between two variates. A value of -1 indicates a perfect negative linear relationship, 1 a perfect positive relationship.
Это интересно
DE: der Korrelationskoeffizient [U50579]
FR: coefficient de corrélation [U50579]
FI: korrelaatiokerroin [U50579]