6. In the spatial kriging example for suicides (Example 9.8), try an N(0, 1) prior on log(). Note that the posterior mean of under

6. In the spatial kriging example for suicides (Example 9.8), try an N(0, 1) prior on log(φ).

Note that the posterior mean of φ under this model may exceed the posterior median. How does adopting this prior affect the posterior probabilities Pr(si > 0|y) of distinctive spatial effects?