Suppose that X1,..., Xn are i.i.d. following pdf given by f(x; 0) = že-5, where both x and O are in (0, ), and 0 is the unknown parameter. Find a sufficient statistic for 0, which must be a real-valued continuous function of (X1, . .. , Xn).

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A: Given, f(200,300)=1000 ∂f∂x(200,300)=12∂f∂y(200,300)=10

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