t-Test Sample Size References
Below you will find a complete set of details for 3 different references / citations that are related to the computation of sample sizes for studies that use t-tests.
Reference for Citing the Online Calculator
- Soper DS. t-Test Sample Size Calculator [Online Software]. Available from https://www.analyticscalculators.com. 2025.
References from the Scientific Literature
- Abramowitz M, Stegun IA. Handbook of mathematical functions: with formulas, graphs, and mathematical tables. Courier Corporation; 1964.
- Cohen J. Statistical power analysis for the behavioral sciences. Lawrence Earlbaum Associates, Hillsdale, NJ. 1988.