exercises for 18-20 September

1. There is interest in once in a while having *one extra hour of teaching* -- not to squeeze in more material or snikutvidelse av pensum, but to spend more time on various details, having questions & answers, etc. Nils will try to organise this, in that case *a few Mondays 14:15 to 15:00* (which also involves finding a room). We come back to this. 

2. Next week we try to fix dates for the Oblig -- both t_1 = the day you need to hand in reports and t_0 = the day the exercises set will be made available.  

3. For September 18 and 20, we proceed with Ch 2, the terrain of CLT, delta method, confidence intervals in various situations, etc. Do as much as you can for these exercises, from Ch 2: 27, 28, 29, 18, 19, 20, 34. Ruben does 27. After that we'll do a couple of the Statistical Stories, and start with Ch 3.