In a perfect positive relationship between two variables
A) knowing an individual's score on one variable will allow us to predict exactly what his or her score will be on the other variable.
B) the correlation coefficient would range between -1.0 and +1.0.
C) all of the scores on one variable will be the same as the scores on the other variable.
D) the graphic representation would be a flat line.

Question

Quizplus · Accepted Answer

In a perfect positive relationship, knowing one variable allows for exact prediction of the other, as they increase together perfectly.

In a Perfect Positive Relationship Between Two Variables