T-Test Calculator
Perform one-sample and two-sample t-tests with t-statistic and p-value.
t-Statistic
3.0945
Significant?
Yes (p<0.05)
T-Test Results
| t-Statistic | 3.0945 |
| Degrees of Freedom | 58 |
| p-value (approx) | 0.0119 |
| Mean Difference | 3.2000 |
Use the T-Test Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
You might also need
Percentage Calculator
Calculate percentages three ways: what is X% of Y, X is what % of Y, and percentage change from X to Y.
Fraction Calculator
Add, subtract, multiply, and divide fractions. Results shown as fraction, mixed number, and decimal.
Standard Deviation Calculator
Calculate mean, variance, and standard deviation (population and sample) from a data set.