Exercises for Thursday May 22

In addition to summing up certain aspects of the theory of Chapters 6 and 7, we go through Exam 2011, Exercise 1, and Exam 2013, Exercise 3. For both of these exercises, add on an extra point, consisting in finding and displaying risk functions for finite n. The point is partly to check the quality of the large-sample approximations -- you may e.g. display risk functions for n = 100 and the large-sample limit in the same diagram.