7.10 For the situation of Example 7.6:

(a) Show that the Bayes estimator under the loss Lk (λ, δ) of (7.7.16) is given by

(7.7.17).

(b) Verify (7.7.19) and (7.7.20).

(c) Evaluate the Bayes risks r(0, δ1) and r(1, δ0). Which estimator, δ0 or δ1, is more robust?