Student's t-test Calculator
| Group 1 | Group 2 |
|---|---|
Formula
t = (M₁ - M₂) / √((s₁²/n₁) + (s₂²/n₂))
Where M = mean, s = standard deviation, n = sample size
| Group 1 | Group 2 |
|---|---|
t = (M₁ - M₂) / √((s₁²/n₁) + (s₂²/n₂))
Where M = mean, s = standard deviation, n = sample size