Bartlett χ² aprox

(N−k)·ln(s²_p) − Σ(n_i−1)·ln(s²_i).

Created by: Renato Passos, Eng. de Software
Reviewed by: Renato Passos, Eng. de Software

Last updated: Apr 18, 2026

N−k

ln(s²_p)

Σ(n_i−1)ln(s²_i)

χ² Bartlett

2,5000

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