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Study Statistics at Otago

    Numbers count.

    Statisticians can be thought of as explorers finding information in data. They collect, analyse and interpret data to help researchers and decision-makers. The collaborative nature of statistics is one of its most rewarding features.

    Statisticians also design and carry out research. They rely on computational skills, quantitative abilities, analytical reasoning and communications skills.

    At Otago, the Statistics Group is working in ecology, bioinformatics, biostatistics, quantitative genetics and on problems such as disease spread and seismic and volcanic hazards.

    Why study Statistics?

    Statistics is a discipline concerned with understanding patterns and relationships in data in the presence of variation and uncertainty.

    How do we discover the “truth” or signal hidden in the noise?

    • You can use statistics to solve real-world problems.
    • You work with researchers from many disciplines.
    • Statisticians are key contributors to decision-making in business and government.
    • Statistics will help you understand your chosen area of study. If you specialise in chemistry, psychology, health sciences, or economics and finance you will need to collect and interpret data.
    • Statisticians are in short supply. You will improve your employment opportunities.

    Career opportunities

    Anywhere data are collected, analysed or interpreted, you find people with statistical training. Because the world is becoming more and more data-focused, the demand for graduates has outstripped supply.

    Statisticians use computational skills, statistical knowledge, quantitative abilities and communications skills to help make decisions in the face of uncertainty.

    Examples include evaluating the environmental effects of air, water, and soil pollutants, and designing and analysing studies to determine whether new drugs and medical procedures are safe and effective.

    By working in statistics, you can combine your interest with almost any other field in science, technology, or business.

    In New Zealand, statisticians are employed in Crown Research Institutes, Government Departments such as Inland Revenue, ACC, and DOC, and companies such as Fonterra, Meridian Energy, and Spark.

    What will I study for a Statistics major?

    In order to complete a Statistics major within three years of University study, you need to complete a Statistics paper (for example, STAT 110 Statistical Methods) in your first year. We encourage all students majoring
    in Statistics to also take papers in another field of interest to them, be it Arts, Science or Commerce. Having knowledge of an area of application is extremely useful, and data are virtually everywhere!

    In the statistics programme you learn:

    • How to design research studies and collect reliable data.
    • How to build thoughtful statistical models which allow us to understand the key features in a complex system.
    • How to use the statistical models to answer research questions.
    • How to produce informative and engaging graphical representations of data.
    • The mathematical underpinnings of statistics.
    • The computation skills necessary to do all these things.
    • Skills in communicating statistical concepts and analyses to a range of audiences.

    Honours degree

    A student with a BSc or BA in Statistics can extend their knowledge by studying for this extra one-year degree consisting mostly of 400-level papers and a research project. An honours degree is the standard qualification for entrance to a PhD programme, both in New Zealand and overseas.

    Combined degrees

    Combined degrees are a popular choice at undergraduate level. Statistics is a natural major to go with a BAppSc in Data Science. Statistics can also be combined as a double degree with Commerce subjects such as Finance or Marketing Management.

    Another option is to take Statistics as a double major within either the Arts or Sciences programmes – you could usefully combine Statistics with social sciences such as Sociology or Politics (this would be a BA double major or a major/minor) or you could combine it with life sciences such as Genetics, Zoology or Plant Biotechnology (as a BSc double major or major/minor).

    The breadth of possibilities gives you an indication of just how flexible and versatile Statistics really is.

    Recommended background

    Almost any school background will allow entry to a statistics programme. Because you will need to study at least one first-year mathematics paper, senior high school NCEA Mathematics to Level 3 standard is highly recommended.

    Choose a study option

    Whether you're embarking on your academic journey with our comprehensive undergraduate programmes or aiming to reach new heights through our advanced postgraduate offerings, Otago is here to support your aspirations.

    Undergraduate qualifications

    For new and current students studying towards a Bachelor's or other first degree. Explore undergraduate qualifications at Otago, designed to build a strong foundation in your chosen field, preparing you for a successful career or further study.

    Note: this subject can also be studied as a minor.

    Ready to apply?

    Take the first step towards your future in this subject.

    Further study opportunities

    Whether you are looking to bridge your undergraduate studies to advanced knowledge or aiming to specialise in a specific field, Otago offers a range of graduate and postgraduate options to suit your aspirations.

    Programme details

    Compare programmes for this subject as a major and minor (where available).

    LevelPapersPoints
    100-level STAT 110 Statistical Methods or STAT 115 Introduction to Biostatistics 18
    MATH 130 Fundamentals of Modern Mathematics 1 18
    MATH 140 Fundamentals of Modern Mathematics 2 18
    200-level STAT 210 Applied Statistics 18
    STAT 260 Visualisation and Modelling in R (not required if STAT 380 passed previously) 18
    STAT 270 Probability and Inference 18
    MATH 202 Linear Algebra or MATH 203 Calculus of Several Variables 18
    300-level STAT 310 Statistical Modelling 18
    Three further 300-level STAT papers, including at least one of STAT 370, STAT 371, STAT 372 54
    Plus 162 further points; must include 36 points at 200-level or above. 162
    Up to 90 points may be taken from outside Arts.  
    Other papers approved by the Head of Department may be substituted for up to two papers at either 200- or 300-level  
    Total 360

    LevelPapersPoints
    100-level STAT 110 Statistical Methods or STAT 115 Introduction to Biostatistics 18
    MATH 130 Fundamentals of Modern Mathematics 1 18
    MATH 140 Fundamentals of Modern Mathematics 2 18
    200-level STAT 210 Applied Statistics 18
    STAT 260 Visualisation and Modelling in R (not required if STAT 380 passed previously) 18
    STAT 270 Probability and Inference 18
    MATH 202 Linear Algebra or MATH 203 Calculus of Several Variables 18
    300-level STAT 310 Statistical Modelling 18
    Three further 300-level STAT papers, including at least one of STAT 370, STAT 371, STAT 372 54
    Plus 162 further points; must include 36 points at 200-level or above.

    Up to 90 points may be taken from outside Science

    Other papers approved by the Head of Department may be substituted for up to two papers at either 200- or 300-level
    162
    Total 360

    A minor subject can be included in many of our undergraduate degrees. To earn a minor, you typically must complete a minimum of 90 points in that subject, with at least 18 points at the 300-level.

    Your minor can be a subject more commonly taken for a different degree. For example, a BCom majoring in Marketing can include Japanese as a minor subject. To include this subject as a minor in your application, first find a major subject through our Subject Search or Study Match.

    You can check what’s required to receive the minor accreditation in the programme details below.

    Available as a minor subject for a Bachelor of Arts (BA), Bachelor of Music (MusB), Bachelor of Performing Arts (BPA), Bachelor of Theology (BTheol), Bachelor of Science (BSc), Bachelor of Commerce (BCom), Bachelor of Entrepreneurship (BEntr), Bachelor of Health Science (BHealSc), Bachelor of Arts and Commerce (BACom), Bachelor of Arts and Science (BASc) or Bachelor of Commerce and Science (BComSc) degree

    LevelPapersPoints
    100-levelSTAT 110 Statistical Methods or STAT 115 Introduction to Biostatistics
    Students who have passed BSNS 112 before enrolling for Statistics as a minor subject may substitute BSNS 112 for STAT 110 or 115
    18
    200-level

    STAT 210 Applied Statistics

    STAT 260 Visualisation and Modelling in R

    18

    18

    300-level

    Two of:

    36

    Total 90

    A minor subject can be included in many of our undergraduate degrees. To earn a minor, you typically must complete a minimum of 90 points in that subject, with at least 18 points at the 300-level.

    Your minor can be a subject more commonly taken for a different degree. For example, a BCom majoring in Marketing can include Japanese as a minor subject. To include this subject as a minor in your application, first find a major subject through our Subject Search or Study Match.

    You can check what’s required to receive the minor accreditation in the programme details below.

    Available as a minor subject for a Bachelor of Arts (BA), Bachelor of Music (MusB), Bachelor of Performing Arts (BPA), Bachelor of Theology (BTheol), Bachelor of Science (BSc), Bachelor of Commerce (BCom), Bachelor of Entrepreneurship (BEntr), Bachelor of Health Science (BHealSc), Bachelor of Arts and Commerce (BACom), Bachelor of Arts and Science (BASc) or Bachelor of Commerce and Science (BComSc) degree

    LevelPapersPoints
    100-levelSTAT 110 Statistical Methods or STAT 115 Introduction to Biostatistics

    Note: If BSNS 112 is required for a student's major they may substitute BSNS 112 for (STAT110 or STAT115). Students who have taken BSNS 102 or 112 prior to declaring Mathematical Statistics as a minor may substitute BSNS 102 or 112 for STAT 110 or 115.

    18
    Above 100-level

    STAT 270 Probability and Inference

    Three of:

    Note: MATH 130 is required as a pre-requisite for STAT 270, and MATH 140 is required as a prerequisite for STAT 370.

    18

    54

    Total 90

    Note: Students taking a Statistics major will not be permitted to take a Mathematical Statistics minor.

    Papers

    View a list of all related papers below.

    STAT papers

    Paper Code Year Title Points Teaching period
    STAT110 2025 Statistical Methods 18 points Summer School, Semester 1
    STAT115 2025 Introduction to Biostatistics 18 points Semester 2
    STAT210 2025 Applied Statistics 18 points Semester 1
    STAT260 2025 Visualisation and Modelling in R 18 points Semester 2
    STAT270 2025 Probability and Inference 18 points Semester 1
    STAT310 2025 Statistical Modelling 18 points Semester 1
    STAT311 2025 Design of Research Studies 18 points Semester 1
    STAT312 2025 Modelling High Dimensional Data 18 points Semester 2
    STAT370 2025 Statistical Inference 18 points Semester 2
    STAT371 2025 Bayesian Data Analysis 18 points Semester 2
    STAT372 2025 Stochastic Modelling 18 points Semester 1
    STAT399 2025 Special Topic 18 points Not offered in 2025
    STAT401 2025 Applied Statistical Methods and Models 20 points Semester 1
    STAT402 2025 Regression Models for Complex Data 20 points Semester 2
    STAT403 2025 Case Studies in Statistics 20 points Semester 2
    STAT404 2025 Advanced Statistical Inference 20 points Semester 1
    STAT405 2025 Probability and Random Processes 20 points Semester 1
    STAT423 2025 Bayesian Modelling 20 points Semester 2
    STAT424 2025 Research Design and Methods 20 points Semester 1
    STAT425 2025 Statistical Learning 20 points Semester 2
    STAT435 2025 Data Analysis for Bioinformatics 20 points Semester 1
    STAT441 2025 Topic in Advanced Statistics 20 points Semester 2
    STAT442 2025 Topic in Advanced Statistics 20 points Not offered in 2025
    STAT490 2025 Dissertation 40 points Full Year, 1st Non standard period (11 July 2025 - 3 July 2026)
    STAT498 2025 Special Topic 20 points Not offered in 2025
    STAT499 2025 Special Topic 20 points Not offered in 2025

    More information

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