13 million  
Skip Navigation LinksDanielSoper.com > Statistics Calculators > p-Value Calculator for a Student t-Test
p-Value Calculator for a Student t-Test
This calculator will tell you the one-tailed and two-tailed probability values of a t-test, given the t-value and the degrees of freedom.

Please supply the necessary parameter values, and then click 'Calculate'.
Degrees of freedom:
t-value:
Formulas
References
Related Calculators
The Statistics Calculators Index now contains 84 free statistics calculators! Copyright © 2006 - 2012 by Dr. Daniel Soper. All rights reserved.