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Below you will find a complete set of details for 2 different references / citations that are related to the computation of the t-statistic and degrees of freedom for a Student t-test.

Reference for Citing the Online Calculator

- Soper, D.S. (2020). t-Statistic and Degrees of Freedom Calculator [Software]. Available from http://www.danielsoper.com/statcalc

Reference from the Scientific Literature

- Keller, G. (2011). Statistics for Management and Economics (9th edition). Mason, OH: South-Western Cengage.

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