t-Test Calculator

t-Test Calculator

Perform one-sample, independent two-sample, or paired t-tests. Calculate the t-statistic, degrees of freedom, p-value, and statistical significance.

Select t-test: One-Sample t-Test Independent Two-Sample t-Test Paired t-Test Significance Level (α): 0.05 (5%) 0.01 (1%) 0.10 (10%) Perform t-Test Clear