Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Denominator degrees of freedom for three multivariate test statistics.
| Name, (z) | Denominator degrees of Freedom, 𝒟 (z) |
|---|---|
| Wilks’ Lambda (W) | g [(N − r) − (b − a + 1)/2] − (ab − 2) /2 |
| Pillai-Bartlett Trace (PB) | s [(N − r) − b + s] |
| Hotelling-Lawley Trace (HL) | s [(N − r) − b − 1] + 2 |
