Another use of correlation coefficient is to ______.
A)test mean differences
B)test causal relationships
C)estimate reliability
D)estimate power

Question

Quizplus · Accepted Answer

The correlation coefficient can be used to estimate the reliability of a measurement. Reliability refers to the consistency or repeatability of a measure. For example, in psychometrics, the correlation between different sets of scores from the same test taken by the same individuals at different times can be used to estimate the test's reliability.

Another Use of Correlation Coefficient Is to ______