Statistical regression may be a threat to validity when subjects are selected on the basis of their high or low scores on the dependent variable.

Name: Statistical regression may be a threat to validity when subjects are selected on the basis of their high or low scores on the dependent variable.
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Question

Quizplus · Accepted Answer

Statistical regression can occur when subjects are selected based on extreme scores, as their scores may naturally move closer to the mean upon retesting, threatening the validity of the results.

Statistical Regression May Be a Threat to Validity When Subjects