# 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 estimator in part (a).

(c) Explain why we cannot find the MAP or ML estimators in this case.

(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.

## Answer to relevant Questions

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