Question: solve _ Let X,, Xz, ...,X, be a random sample from Geometric (@). 1. Give a minimal sufficient statistic for 0. 2. Find @ the

solve

_ Let X,, Xz, ...,X, be a random sample from Geometric (@). 1. Give a minimal sufficient statistic for 0. 2. Find @ the MLE of @. (3. Deduce the minimal sufficient statistic for @. 4. Show that X is a sufficient statistic for @ but it is not minimal sufficient statistic

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