A correlation is a numerical measure of the:
A) unintended changes in subjects' behavior due to cues from the experimenter.
B) strength of the relationship between two variables.
C) behaviors of subjects of different ages compared at a given time.
D) behaviors of subjects followed and periodically assessed over time.

Question

Quizplus · Accepted Answer

A correlation is a statistical measure that indicates the extent to which two or more variables are related or associated. It ranges from -1 to +1, with 0 indicating no correlation and -1 or +1 indicating a strong negative or positive correlation, respectively. Therefore, correlational studies are used to determine the strength of the relationship between two variables, such as the correlation between smoking and lung cancer or the correlation between exercise and weight loss.

A Correlation Is a Numerical Measure of The