Kizspy | Question: 123
(Choose 1 answer)
The correlation between two variables is given by r = 1.0. What does this mean?
A. The best straight line through the data is horizontal.
B. There is a perfect positive relationship between the two variables
C. There is a perfect negative relationship between the two variables.
D. None of the other choices is correct.
E. All of the points must fall exactly on a horizontal straight line.
