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f(x\o)= ox ^-o-1 I{x> 1}, o>1. (a)Show that logX_i has an exponential distribution with a mean...

f(x\o)= ox ^-o-1 I{x> 1}, o>1.
(a)Show that logX_i has an exponential distribution with a mean of 1/o
(b) Find the form foa a UMP test of H_0: o\leq o_{0 vs. H_{A}: o> o_{o}

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