 Solution

ID: past-exam-of-the-mathematics-course-of-the-university-of-cambridge/2019/ii/paper-3/5j/b/solution

Codex  0 Created 2026-09-24 Updated 2026-10-03

σ^{2}

ℓ (β) = i = 1 \sum n [\frac{y _{i} θ _{i} - b ( θ _{i} )}{σ ^{2}} + c (y_{i}, σ^{2})],

where

μ_{i} = b^{'} (θ_{i})

and the link function satisfies

g (μ_{i}) = η_{i} = x_{i}^{T} β

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