A correlation is a statistical description indicating the
A. direction but not the strength of a relationship.
B. direction and strength of a relationship.
C. strength and direction of a treatment effect.
D. strength but not the direction of a relationship.
Answer:B
A correlation is a statistical description indicating the
A. direction but not the strength of a relationship. B. direction and strength of a relationship. C. strength and direction of a treatment effect. D. strength but not the direction of a relationship.
Explanation: B) Correlation coefficients indicate both the strength and direction of relationships (e.g.,