 Pearson dispersion estimator

ID: pearson-dispersion-estimator

Codex  0 Created 2026-09-24 Updated 2026-09-24

V

, the Pearson estimator is

ϕ = \frac{1}{n - p} \sum_{i} \frac{( Y _{i} - μ _{i} ) ^{2}}{V ( μ _{i} )} .

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