Question: 2. In Example 11.2 re-estimate the model involving constituencyparty random effects using a scale mixture model (equivalent to multivariate Student t). Assume four degrees of
2. In Example 11.2 re-estimate the model involving constituency–party random effects using a scale mixture model (equivalent to multivariate Student t). Assume four degrees of freedom and by monitoring the constituency-specific scaling factors identify constituencies with distinct party allegiances. Does fit improve by virtue of this model extension, despite the extra parameters?
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