When a correlation coefficient is near perfect:
A)One variable is a cause of the other.
B)The same variable may have been measured in two different ways.
C)The relationship is positive.
D)All of these.

Question

Quizplus · Accepted Answer

When a correlation coefficient is near perfect, it does not necessarily mean that one variable is the cause of the other. It could also mean that the same variable has been measured in two different ways, leading to a stronger correlation. The relationship could also be positive or negative, so option C cannot be the best choice. Therefore, option B is the best choice.

When a Correlation Coefficient Is near Perfect