A correlation of 0.56 is found between class rank and student likeability.What can be concluded based on this correlation?
A) Good grades cause increases in popularity.
B) Class rank is predictive of academic performance.
C) Low class ranks tend to be associated with low likeability ranks, and high class ranks tend to be associated with high ranks for likeability.
D) High likeability is associated with low class rank, and low likeability is associated with high class rank.

Question

Quizplus · Accepted Answer

The correlation of 0.56 suggests that there is a moderate positive association between class rank and student likeability. The wording of the correlation ("associated with") implies a relationship but does not provide evidence for causation. Therefore, it is most appropriate to conclude that low class ranks tend to be associated with low likeability ranks, and high class ranks tend to be associated with high ranks for likeability.

A Correlation of 0