A correlation coefficient of .20 between two variables
A) is too small to have practical significance for education.
B) is sufficiently large that it might have practical significance for education.
C) is sufficiently large to have practical significance for education if the measured variables can be linked to a proven theory.
D) is sufficiently large to have implications for theory development, but not foreducational practice.

Question

Quizplus · Accepted Answer

A correlation coefficient of .20, while considered small, might still have practical significance in the field of education, especially if it is consistent across studies or if the variables involved are of particular interest or importance. The practical significance of a correlation can depend on the context and the specific variables being studied.

A Correlation Coefficient of .20 Between Two Variables