PAP334 Statistical Methods
A 5 ECTS credit course autumn 2025
General Information
Lectures Fridays 10.15-12.00
Physicum D112
Weeks 36-39, 41-42, 44-48, 50
Exercise session Fridays 14.15-15.00
Physicum D112
Starting week 38
Lectures: Professor Kenneth Österberg
E-mail: kenneth.osterberg(at)helsinki.fi
Exercises: PhD Fredrik Oljemark
E-mail: fredrik.oljemark(at)helsinki.fi
Course and Supporting Material
Course Content
- Fundamental concepts: experimental uncertainties and
their correct interpretation, frequentist & Bayesian interpretation of probability,
the most common distributions and their applications.
- Monte Carlo methods & statistical tests: basics of Monte Carlo methods, the concept of hypothesis and test statistic, rejection of a hypothesis, discriminant analysis (including machine learning) and goodness-of-fit tests.
- Parameter & uncertainty estimation (including fitting): the concept of estimation,
the maximum likelihood method (suurimman uskottavuuden menetelmä) and the method of least squares (pienimmän neliösumman menetelmä).
- Confidence intervals & Unfolding: classical confidence intervals and their interpretation, unfolding techniques.
The course should provide the student a firm basis to statistically correctly analyze data from a physics experiment and do a valid interpretation of the result.
Course Grading (for autumn 2025)
Exercises (9-10 papers) gives at maximum 36 points (weight: 50 %),
Home exam gives at maximum 36 points (weight: 50 %),
Written exam gives at maximum 36 points (weight: 50 %).
The two best of these three will be used for making the course grade
(you may choose to do only one out of the two exams if you wish).
Exercises
Exercises given latest on Thursdays, notification by e-mail,
to be returned following Thursday before 12.00 Finnish time.
Exercise paper available and your solutions to be returned on the moodle course page
Model answers to exercises available on moodle course page
Course exam
Home exam: date & time to be determined
AND/OR
General exam: Fri 13.2.2026 12.30-16.30 in Chemical A110 (registration by Tue 3.2.2026 through SISU)
Previous departmental/general exams:
24.8.2017
19.1.2018
18.1.2019
17.1.2020
22.1.2021
16.2.2024
14.2.2025.
Other News
First lecture on Fri 5.9.2025 at 10.15!
No lecture on Fri 3.10.2025!
Special lecture on ROOT & TMWA Fri 17.10.2025!
No lecture on Fri 24.10.2025!
No lecture on Fri 14.11.2025!
Send any comments or questions about this page to
kenneth.osterberg(at)helsinki.fi