Independent T-Test Calculator

Compare means between two independent groups — for SPSS, research, and data analysis

Group 1

Group 2

0.00
t-value
Not significant

Degrees of Freedom (df)

0

p-value (two-tailed)

0.000

Mean Difference

0.00

Pooled SE

0.00

t = (M₁ − M₂) / (sₚ × √(1/n₁ + 1/n₂))   where   sₚ² = ((n₁−1)SD₁² + (n₂−1)SD₂²) / (n₁+n₂−2)