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and I'll look at it
Let X1,X2,....Xn be a random sample from
f(x; u , v) = {v/(2*Pi*x^3)}^(1/2) *Exp[-v(x-u)^2/(2*u^2*x)] where u and v are parameters and x>0
Find a complete sufficient statistic for (u,v) and use it to find the Minimum Variance Unbiased Estimator of u.
please help me on this one