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Vivekanand posted an Question
May 11, 2021 • 16:21 pm 30 points
  • IIT JAM
  • Mathematical Statistics (MS)

Let x1,x2,.., xn (n 23) be a random sample from poisson(6), where 6 e (0,o) is unkpown and let then, the uniformly minimum variance unbiased estimator of e t 2

I know T is the sufficient statistics and T/n is the UMVUE for theta But how do we find for e^(-2 theta) * theta^3. is there any method to approach such problems.

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  • Anuj s. Best Answer

    solution

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    could u explain me the last 2 steps. Why did u take r+3 =t and wht did u do after tht

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    as u seen in option , T-3 term

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    so, when we take r+3 = t , then we get r=t-3

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    and then open the Factorial

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    by solving the equation to get value of ¢(t)

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