Question: Suppose X 1 , . . . , X 2 iid from Geo() with the PDF f (x; ) = (1 ) x , for

Suppose X₁, . . . , X₂ iid from Geo() with the PDF f (x; ) = (1 )^x, for x = 0, 1, . . .. If U (0, 1) be the prior distribution for , find the posterior mean.

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