According to the concept of ______,two variables are associated when information about one can help us improve our prediction of the other.
A)measure of association
B)proportional reduction of error
C)Pearson's correlation coefficient
D)Cramer's V

Question

Quizplus · Accepted Answer

The concept described in the question is proportional reduction of error, which is measured by the correlation coefficient. Therefore, the best choice is B. While the other options are also measures of association, they do not directly relate to the concept described in the question.

According to the Concept of ______,Two Variables Are Associated When