Calculate Wilks' lambda (Λ) for multivariate analysis of variance (MANOVA). Used to test for differences between group means .

Wilks' Lambda: 0.4000
F-statistic: 0.0000
Interpretation: Significant group differences

Formula: Λ = det(SSW) / det(SST). Λ ranges from 0 to 1. Smaller values indicate stronger group differences.

Wilks' Lambda

Wilks' lambda (Λ) is a statistic used in MANOVA to test for differences between groups on multiple dependent variables .

Λ = det(SSW) / det(SST). Values range from 0 to 1. Smaller values indicate stronger evidence of group differences .

How to Use This Calculator

1. Enter SSW: Within-groups sum of squares.
2. Enter SST: Total sum of squares.
3. Calculate: Click “Calculate” or press Enter.