Two Sample T-Test Calculator Posted by Calculator Study March 12, 2025 Two Sample t-test Calculator Two Sample t-test Calculator Sample 1 (comma-separated): Sample 2 (comma-separated): Calculate Clear Formula t = (x̄₁ - x̄₂) / √(s²₁/n₁ + s²₂/n₂) Where x̄ = mean, s² = variance, n = sample size Critical Number Calculator Post navigation Previous Post Student T Test CalculatorNext PostT-Test Critical Value Calculator