Exercises

Trial exam: (These will be discussed Tuesday November 17)

• Exam 2018: Exercises 1, 2, 3
• Exam 2020: Exercise 2

Exercises for November 10:

• From Chapter 6: 1, 2 (do exercise 2.13 first), 3, 7 (from last week)
• Exam 2014, exercises 2, 3
• Exam 2013: exercise 2

Exercises for November 3 (we discuss the exercises on Wednesday this week):

• From Chapter 6: 1, 2 (do exercise 2.13 first), 3, 7

Exercises for October 27:

• Main exercises:
  • Exercises from chapter 7: 4 and 5
• Supplementary exercises:
  • Exercises from chapter 14: Exercises 3 and 4

Exercises for October 20:

• Run the script example_stan_poisson.r (you will need to download the corresponding stan files as well).
  • Make sure you understand the different commands.
  • In particular explain what the bf, waic and loo commands are doing.
  • (You will here need both to look in the book for definition of bayes factors, waic and leave-one-out (loo) cross-validation as well as looking at the help functions for these commands)
• Exam STK4021 spring 2020: Exercise 1

Exercises for October 13:

• Main exercises
  • Exercises from chapter 11: 3, 5
  • Exam STK4051 2020: Exercise 3
• Supplementary exercises
  • Exercises 22 and 23 from 'Course Notes and Exercises by Nils Lid Hjort'
  • Exercise from chapter 11: 6

Exercises for October 6:

• Main exercises
  • Exercise from chapter 11: 2
  • Exercise 19 from 'Course Notes and Exercises by Nils Lid Hjort'
  • Exam STK2017: Exercise 4,
• Supplementary exercises
  • Exercise from chapter 10: 3
  • Exam STK2017: Exercise 1

Exercises for September 29:

• Main exercises:
  • Exercises from chapter 5: 12, 13
  • Exercise 15 from 'Course Notes and Exercises by Nils Lid Hjort'
• Supplementary exercises (for extra training)
  • Chapter 10: 2
  • Exercise 12 from 'Course Notes and Exercises by Nils Lid Hjort'

Exercises for September 22:

• Exercises from chapter 4: 10, 15
• Exercises from chapter 5: 3, 8, 11
• Exercise 6 from 'Course Notes and Exercises by Nils Lid Hjort'

Exercises for September 15:

• Exercises from chapter 4: 1, 2, 6
  • In ecercise 4.1: Try both with the data given (but try uniform priors on different intervals) and also on the data given in exercise 2.11 (with the prior given there).
  • solution and R-script to ex 4.1.
  • Solution to ex 4.6 (extended presentation on Bayesian decision theory)

Exercises for September 8:

• Exercises from chapter 2: 10, 11, 12
• Exercises from chapter 3: 1, 3, 9, 13, 15
• extra solutions to some of the exercises

Exercises for Tuesday September 1:

• Exercises from chapter 2: 1, 3, 5, 7, 8, 9, 14

Exercises for Tuesday August 25:

• Exercises from chapter 1: 1, 2, 3, 6, 7, solution to exercise 7