Which statistical phenomenon refers to the tendency for extraordinary or unusual events to be followed by more ordinary events?
A) the standard deviation
B) the normal curve
C) regression toward the mean
D) illusory correlation

Question

Quizplus · Accepted Answer

Regression toward the mean refers to the statistical phenomenon where extreme events tend to be followed by events that are closer to the average or mean. This occurs because extreme events are often due to random chance rather than stable factors, so subsequent events are likely to return to the average.

Which Statistical Phenomenon Refers to the Tendency for Extraordinary or Unusual