T-Test Calculator
Calculate the t-test statistic and approximate p-value for one-sample and independent two-sample t-tests. Shows degrees of freedom and statistical significance at α=0.05.
How to Use T-Test Calculator
Select one-sample or two-sample t-test, enter your data as comma-separated numbers, and click Calculate. The tool computes the t-statistic, degrees of freedom, and approximate p-value to determine statistical significance.
Step-by-Step Instructions
- Select one-sample or independent two-sample test type
- Enter sample data as comma or space separated numbers
- Click Calculate T-Test to run the analysis
- View t-statistic, p-value, and significance result
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