When results of an experiment reveal a large effect size for the dependent variable, this tells you that:
A) the difference between groups is statistically significant.
B) the magnitude of difference between groups reveals a practically significant finding.
C) there is a lack of independence between the independent and dependent variables.
D) the experiment has the required amount of mundane realism.

Question

Quizplus · Accepted Answer

A large effect size indicates the magnitude of difference between groups, which suggests a practically significant finding, rather than just statistical significance, independence issues, or realism of the experiment.

When Results of an Experiment Reveal a Large Effect Size