The tendency for individuals who have extreme scores (high or low) on one measurement and to have less extreme scores on a second measurement is called ____.
A) history
B) instrumentation
C) maturation
D) regression toward the mean

Question

Quizplus · Accepted Answer

Regression toward the mean is a statistical phenomenon where individuals with extreme scores on one measurement are likely to have less extreme scores on a second measurement due to natural variation and chance factors. This is a common occurrence in research and should be taken into consideration when interpreting results or making conclusions.

The Tendency for Individuals Who Have Extreme Scores (High or Low)