In the context of correlation coefficients, which of the following problems occurs when the individuals in a sample are very similar on the variable the researcher is studying?
A)Restriction of range
B)Measurement error
C)Temporal precedence
D)Central tendency

Question

Quizplus · Accepted Answer

Restriction of range occurs when there is limited variability in the scores of one or both variables, which can lead to an artificially weakened correlation coefficient. This can happen when the individuals in a sample are very similar on the variable being studied, such as if only high-achieving students are included in a study of academic performance.

In the Context of Correlation Coefficients, Which of the Following