The lectures and exercise classes in STK4900 will take place Monday to Friday over one week in February (16th-20th) and one in April (13th-17th) . There will in these weeks be exercises from 13.15 to 16.00. The exercises will consist of two parts: (i) practical exercises using R on computers ("datalab") and (ii) theoretical exercises using calculator, pen, and paper ("exercises"). The datalab is held at VB, IT-auditorium 1 and the theoretical exercises at NHA, at UE 32. Further details on the organisation of the exercises will be provided at the course.
Below is given a plan for the exercises. The plan wight be updated as the course progresses.
Part 1
Monday February 16:
Practical exercises:
Theoretical exercises:
Here are tables of the standard normal, student t, Fisher F and chi-square distributions.
These may come in handy for todays and later theoretical exerercises as well as for the final exam.
And here is a sketch of the solutions to theoretical Exercises 1-3.
Tuesday February 17:
Practical exercises:
Theoretical exercises:
- Exercise 4 (with sketch of solution)
- Exam STK 4900 spring 2008: Problem 1
Wednesday February 18
Practical exercises:
Theoretical exercises:
- Exam STK4900 spring 2010: Problem 1. (Suggested solution)
- Exercise 5 (with sketch of solution)
Thursday February 20:
Practical exercises:
Theoretical exercises:
- Exercise 6 (with sketch of solution)
- Exam ST301 spring 1996: problem 2 (in Norwegian)
Friday February 21:
Practical exercise:
- R-exercise 13 (R-help )
- R-exercise 14 (R-help ). Before you do this exercise, you have to read into R a function that may compute cross-vallidated R2. It is explained here how you should do this.
Theoretical exercises:
- Exam ST301 Spring 1995: Problem 1 (in Norwegian)
- Exam ST301 spring 2000: Problem 1 a-e (in Norwegian)
- Exam STK4900 spring 2013: Problem 1
Part 2 April 13-17
Monday April 13:
Practical exercise:
Theoretical exercises:
Tuesday April 14:
Practical exercise:
Theoretical exercises:
- Exam STK 4900 spring 2010: Problem 2. (Suggested solution)
- Exam STK 9900 spring 2011: Problem 2. (Suggested solution)
Wednesday April 15:
Practical exercises:
Theoretical exercises:
- Exam STK 9900 spring 2011: Problem 3 (Solution).
- Exam STK 4900 spring 2009: Problem 2 (Solution).
Thursday April 16:
Practical exercise:
Theoretical exercises:
- Exam STK 9900 spring 2010: Problem 3. (Suggested solution)
- Exam STK 4900 spring 2012: Problem 3 (Suggested solution)
Friday April 17:
Practical exercise:
Theoretical exercises:
- Exam STK 9900 spring 2012: Problem 4 (for a suggested solution see the exercises for Thursday 2nd April)