Effect Size Calculator
Calculate Cohen's d effect size from two group means and standard deviations. Determine if the effect is small, medium, or large.
Cohen's d
0.4527
Interpretation
Small
Pooled Standard Deviation
11.0454
Calculate Cohen's d effect size from two group means and standard deviations. Determine if the effect is small, medium, or large.
Cohen's d
0.4527
Interpretation
Small
Pooled Standard Deviation
11.0454