Question: how do I manually calculate the effect size using cohens d formula? Twosample t test with equal variances Group Black Hispanic combined diff diff Ho:

how do I manually calculate the effect size using cohens d formula?

Twosample t test with equal variances Group Black Hispanic combined diff diff Ho: diff Ha: Pr(T |tl) Err. Std. Dev. 6621.368 7174.774 7645.993 [95% Con 47988.48 54517.99 51718.27 -9553.674 f. t degrees of freedom Ha: Pr(T > t) = Interval] 51921.09 58779.28 54885.15 -3834.022 -4.6501 90 [I ll diff > 0 1.0000 Effect size based on mean comparison Obs per group: Race==Black = 46 Race==Hispanic = 46 Effect Size Estimate [95% Conf. Interval] Cohen's d -. 9696144 -1 . 399667 -. 534732

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