What does it mean when a psychologist describes the results of an experiment by saying "The difference between groups is statistically significant"?
A) the difference between groups is very large
B) there is an important difference between groups
C) the observed difference is not likely to be due to chance
D) the observed difference is due to chance

Question

Quizplus · Accepted Answer

Statistical significance indicates that the observed difference is unlikely to have occurred by chance, suggesting a real effect or association.

What Does It Mean When a Psychologist Describes the Results