Determining nonzero function

Reference no: EM13123660

Show that the following family is not complete by finding at least one nonzero function u(x) such that E[u(X)]=0, for all theta >0.

f(x; theta)= 1/(2*theta), -theta <x< theta where 0<theta<infinity and 0 elsewhere.

The answer is Xbar.

Reference no: EM13123660

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