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References: Effect Size (Cohen's d) for a Student t-Test
Effect Size (Cohen's d) for a Student t-Test References
Below you will find a complete set of details for 2 different references / citations that are related to the computation of Cohen's d effect size values for t-tests.
Reference for Citing the Online Calculator
- Soper, D.S. (2019). Effect Size (Cohen's d) Calculator for a Student t-Test [Software]. Available from http://www.danielsoper.com/statcalc
Reference from the Scientific Literature
- Cohen, J. (1988). Statistical Power Analysis for the Behavioral Sciences (2nd Edition). Hillsdale, NJ: Lawrence Earlbaum Associates.