T-Test Group Statistics Std. Error What is your gender? N Mean Std. Deviation Mean 1 Emotional stability and female 53 2.79 454 062 maturity male 21 2.71 463 101 Independent Lavohi Foul Independent Samples Effect Sizes 95% Confidence Interval Standardizer Point Estimate Lower Upper 1 Emotional stability and Cohen's d 456 171 -336 677 matunty Hedges correction 461 169 -.332 670 Glass's della 463 169 - 341 675 al The denominator used in estimating the effect sizes Cohen's'd uses the pooled standard deviation. Hedges correction uses the pooled standard deviation, plus a correction factor Glass's delta uses the sample standard deviation of the control group