243MathematicsMedium
Let X1,X2,......,Xn be a random sample from a density,,,, f(x ι θ) where θ is a value of the random variable Θwith known density gΘ(θ) Then the estimator ∏(θ) with.../ respect to the prior gΘ(θ) is define as________E[∏(θ)ιX1,X2,.....,Xn] is called?
AMinimax estimator
BSufficient estimator
CBay’s estimator
DPosterior Bay’s estimator
Correct answer
D. Posterior Bay’s estimator
Explanation
The correct answer is Posterior Bay’s estimator.