Question: Let be the random vector described. (a) Find the LMMSE estimator of given observation of {X2= x2, X3= x3}. (b) Find the MSE of the

Let be the random vector described.
(a) Find the LMMSE estimator of given observation of {X2= x2, X3= x3}.
(b) Find the MSE of the estimator in part (a).
(c) Explain why we cannot find the MAP or ML estimators in this case.

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