The exercise classes will take place in the afternoons (12:15-16:00) of each lecturing week (Mon-Fri; Feb 9.-13. and Mar 16.-20.). The exercises will consist of two parts:?
- Pen-and-paper exercises using calculator, pen, and paper (12:15-14:00)
- Computer exercises using R (14:15-16:00).?
Further details on the organisation of the exercises will be provided in the first lecture (and throughout?the course).
Below are the exercises for the first week. Solutions will be posted later.
Exercise 1 (Monday - Feb 9.)
Pen-and-paper exercises:
Here are tables of some common distributions: standard normal, student t, Fisher F and chi-square. These may come in handy for today's and later pen-and-paper exercises, as well as for the final exam.
Computer exercises:
Exercise 2 (Tuesday - Feb 10.)
Pen-and-paper exercises:
- Exercise 4
- Exam STK4900 Spring 2008: Problem 1
- Solutions
Computer exercises:
Exercise 3 (Wednesday - Feb 11.)
Pen-and-paper exercises:
- Exam STK4900 Spring 2010: Problem 1
- Exercise 5
- Solutions
Computer exercises:
Exercise 4 (Thursday - Feb 12.)
Pen-and-paper exercises:
- Exercise 6
- Exam STK4900 Spring 2018: Problems 1(a)-(b)
- Solutions
Computer exercises:
Exercise 5 (Friday - Feb 13.)
Pen-and-paper exercises:
- Exam STK4900?Spring 2019:?Problem 1(a)-(c)
- Exam STK4900 Spring 2013:?Problem 1
Computer exercises:
- R-exercise 13?(R-help)
- R-exercise 14?(R-help). Before you do this exercise, you have to read into R a function for computing?cross-validated R2. It is explained here how you should do this.