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Modern statistics is an exciting subject that affects most aspects of modern living. It has been developed to deal rationally and objectively with the uncertainty that accompanies variation in phenomena as highly complex as the interplay of the many factors that affect our environment. It derives vitality in coping with practical problems arising in all fields of scientific activity, including the social, business, biological, agricultural, medical, natural, and engineering sciences. Investigators’ efforts to learn about a specific phenomenon, be it the response of a patient to a certain medical treatment or the effectiveness of a particular instructional program on a student’s learning, are impacted by the presence of natural variation. The field of statistics is concerned with valid and efficient ways to learn more about these phenomena in the presence of such variation. It is an inductive science in which information is extracted from sample data in order to draw inferences. This process most often involves planning experiments or designing studies to ensure that valid answers to questions are obtained from the sample.

How to Get in

To declare the statistics major, students should schedule an appointment with a statistics major advisor prior to attaining senior standing (86 credits).   Information regarding major declaration and how to schedule an appointment is available on the major webpage.

Students must have a 2.000 GPA on coursework counting in the major, and a 2.000 GPA on any upper-level work in the major completed prior to declaration.  No specific coursework must be completed to declare.

University Requirements

All undergraduate students must complete both the following Core General Education (Core GenEd) and University Degree and Quality of Work requirements. The requirements below apply to students whose first term at UW-Madison or whose earliest post-high school college attendance at any institution is Summer 2026 or later. 

Students whose first term at UW-Madison or whose earliest post-high school college attendance at any institution occurred before Summer 2026 should refer to the archived Guide for the requirements that apply to them.

Core General Education (Core GenEd) Requirements

Civics & Perspectives 3 credits of Civics & Perspectives coursework.
Communication & Literacy 6 credits of Communication & Literacy coursework. This requirement may be partially satisfied by a qualifying placement test score. For more information see this tiny url: https://go.wisc.edu/qualifyingenglishplacement
Humanities & Arts 6 credits of Humanities & Arts coursework.
Mathematics & Quantitative Reasoning 6 credits of Mathematics & Quantitative Reasoning coursework. This requirement may be partially satisfied by a qualifying placement test score. For more information see this tiny url: https://go.wisc.edu/qualifyingmathplacement
Natural Science & Wellness Complete both:
  • 6 credits of Natural Science & Wellness or Natural Science & Wellness + Laboratory coursework.
  • one course must be in Natural Science & Wellness + Laboratory coursework.
Social & Behavioral Science 3 credits of Social & Behavioral Science coursework.
Total Credits 30 credits.

For more information see the policy.

University Degree and Quality of Work Requirements

All undergraduate degree recipients must complete the following minimum requirements. Requirements for some programs will exceed these requirements; see program requirements for additional information.

Total Degree 120 degree credits.
Residency Complete 30 credits in residence. A course is considered “in residence” if it is taken when in undergraduate degree-seeking status and:
  • is offered by UW-Madison and completed on the UW-Madison campus or at an approved off-site location, or
  • is offered by UW-Madison in an online or distance format, or is completed during participation in a UW-Madison study abroad/study away program.
Quality of Work Achieve at least the minimum grade point average specified by the school, college, and/or academic program.
Math Demonstrate minimal mathematics competence by:
English Language If required to take the UW-Madison English as a Second Language Assessment Test (MSN-ESLAT), demonstrate minimal English language competence by:
  • earning credit for ESL 118 at UW-Madison, or
  • achieving a qualifying MSN-ESLAT placement test score.
Language Complete one:
  • 2 high school units of a single language other than English, or
  • one course with the second semester Language designation.
Major Declaration Declare and complete the requirements for at least one major.

College of Letters & Science Degree Requirements: Bachelor of Arts (BA)

Students pursuing a Bachelor of Arts degree in the College of Letters & Science must complete all of the requirements below. Some courses satisfy more than one L&S degree requirement (visit College of Letters & Science: Requirements for details).

This major can be paired with either the Bachelor of Arts or Bachelor of Science degree requirements.

Bachelor of Arts Degree Requirements

Communication Complete both:
  • Part A: one course with the Communication A designation or eligible UW Placement Score; and
  • Part B: one course with the Communication B designation
Quantitative Reasoning Complete both:
  • Part A: one course with the Quantitative Reasoning A designation or eligible UW Placement Score; and
  • Part B: one course with the Quantitative Reasoning B designation
Ethnic Studies one 3+ credit course with the Ethnic Studies designation
Language Complete either:
  • the fourth unit of one language other than English; or
  • the third unit of one language other than English and the second unit of an additional language.
L&S Breadth: Humanities Complete 12 credits with the Humanities or Literature designation, which must include at least 6 credits with the Literature designation.
L&S Breadth: Social Sciences Complete 12 credits with the Social Science designation.
L&S Breadth: Natural Sciences Complete 12 credits with the Natural Science, Biological Science, or Physical Science designations, which must include both:
  • one 3+ credit course with the Biological Science designation, and
  • one 3+ credit course with the Physical Science designation.
Liberal Arts and Science (LAS) Coursework at least 108 credits
Depth of Intermediate/Advanced work at least 60 credits at the Intermediate or Advanced level
Major Declare and complete at least one major.
Total Credits at least 120 credits
UW-Madison Experience
  • 30 credits in residence, overall; and
  • 30 credits in residence after the 86th credit
Quality of Work
  • 2.000 in all coursework at UW–Madison
  • 2.000 in Intermediate/Advanced level coursework at UW–Madison

Non–L&S students pursuing an L&S major

Non–L&S students who have permission from their School/College to pursue an additional major within L&S only need to fulfill the major requirements. They do not need to complete the L&S Degree Requirements above.

Requirements for the Major

Mathematics

Calculus 1:5
Calculus and Analytic Geometry 1 1
Calculus 2:
Calculus and Analytic Geometry 2 1
Calculus 3 (Complete one):4-5
Calculus--Functions of Several Variables 1
Topics in Multi-Variable Calculus and Differential Equations
Linear Algebra (Complete one):3-5
Elementary Matrix and Linear Algebra
Linear Algebra
Linear Algebra and Differential Equations
Topics in Multi-Variable Calculus and Linear Algebra
Linear Algebra and Optimization
Total Credits12-15

 Computer Programming

Complete one of:3-4
Programming I
Data Science Programming I
Programming II
Data Science Programming II
Programming III
Introduction to Numerical Methods
Total Credits3-4

Statistics 

Introductory Statistics & Basic Statistical Language:4-5
Data Science Modeling I
Introduction to Statistical Methods
Introduction to Statistics for Science and Engineering
Introductory Applied Statistics for the Life Sciences
R for Statistics I
Statistical Models:6-7
Applied Regression Analysis
Data Science Modeling II
Statistical Experimental Design
Probability (Complete one):3
Introduction to Probability and Mathematical Statistics I
Introduction to Theory and Methods of Mathematical Statistics I
Introduction to the Theory of Probability
Probability Theory
Inference:3
Introduction to Probability and Mathematical Statistics II
Electives:15
Students will complete a total of 15 credits of electives with a maximum of 6 credits from the domain electives
Core Electives9-15
R for Statistics II
R for Statistics III
Introduction to Time Series
Introductory Nonparametric Statistics
Study Abroad: Topics in Statistics
Data Science Computing Project
An Introduction to Sample Survey Theory and Methods
Applied Categorical Data Analysis
Data Science with R
Classification and Regression Trees
Statistical Data Visualization
Advanced Sports Analytics
Introduction to Machine Learning and Statistical Pattern Classification
Introduction to Deep Learning and Generative Models
Applied Multivariate Analysis
Financial Statistics
Introduction to Computational Statistics
Special Topics in Statistics 2
Statistical Methods for Spatial Data
Introduction to Stochastic Processes
Statistical Methods for Clinical Trials
Statistical Methods for Epidemiology
Special Topics in Statistics 2
Theory & Algorithms for Data Science
Domain Electives0-6
Advanced Short-Term Actuarial Modeling
Regression and Time Series for Actuaries
Matrix Methods in Machine Learning
Probability and Information Theory in Machine Learning
Fundamentals of Data Analytics for Economists
Foundations of Statistical Learning for Business Analytics
Advanced Quantitative Methods
Machine Learning in Action for Industrial Engineers
An Introduction to Brownian Motion and Stochastic Calculus
Statistics for Sociologists III
Introduction to Mathematical Sociology
Introduction to Combinatorics
Linear Optimization
Statistics in Human Genetics
Clinical Trial Design, Implementation, and Analysis
Total Credits40-54

Residence & Quality of Work

  • 2.000 GPA in all STAT and major courses
  • 2.000 GPA on 15 Upper-Level Major credits, taken In Residence 3
  • 15 credits in STAT courses, taken on the UW-Madison campus

Honors in the Major

Students may declare Honors in the Statistics Major in consultation with the Statistics major advisor(s). To be admitted to the Honors Program in Statistics, students must have declared Statistics, must have a 3.3 University GPA, and must have completed and an Introductory Statistics Course (STAT 240, STAT 301, STAT 324 or STAT 371),  STAT/​MATH  309, and STAT 333 or STAT 340 (or other courses with the approval of the advisor) with a GPA of 3.500 or higher in these three classes. 

Honors in the Statistics Major: Requirements

To earn Honors in the Major in Statistics, students must satisfy both the requirements for the major (above) and the following additional requirements:

  • Earn a 3.300 University GPA
  • Earn a 3.500 GPA for all STAT courses
  • Complete two STAT major courses (excluding 699)  for a total of 6 Honors credits or complete 18 total credits of electives in the major where 12-18 credits come from the core elective category and 0-6 credits from the domain elective category
  • STAT 681 -STAT 682, for a total of 6 credits, under the supervision of a member of the Statistics faculty or 6 credits of pre-approved research credits outside of the Statistics Department.

Footnotes

1

A grade of C or higher is required for this course to meet the requirement.

2

STAT 479 and STAT 679 can be repeated for elective credit when enrolled for different topics.

3

Courses that are considered Upper-Level in the major are STAT 303, STAT 304, STAT 305, STAT/​MATH  309, MATH 531STAT/​MATH  310, STAT 311, STAT 312, STAT 333, STAT 340, STAT 349, STAT 351, STAT 360, STAT 405, STAT 411, STAT 421, STAT 424,STAT/​MATH  431, STAT 436,STAT 441STAT 443, STAT 451, STAT 453, STAT 456, STAT 461, STAT/​COMP SCI  471, STAT 479, STAT 575, STAT/​I SY E/​MATH/​OTM  632, STAT/​B M I  641, STAT/​B M I  642, STAT 679,COMP SCI 541 STAT 699, ACT SCI 653, ACT SCI 654, COMP SCI/​E C E/​M E  532, COMP SCI/​E C E  561, ECON 570, GEN BUS 656, GEOG 560, I SY E 521, MATH 635, SOC 362, SOC 375, STAT/​COMP SCI/​MATH  475, STAT/​COMP SCI/​I SY E/​MATH  525, STAT/​B M I  620, STAT/​B M I  643

Learning Outcomes

  1. Frame a scientific question with the appropriate mode of data analysis, to analyze such data correctly, and to summarize and interpret the results in a useful manner. Master a number of key statistical techniques, certainly including significance testing, goodness-of-fit testing, and regression analysis, which are common tools in analyzing data. This will include a careful checking of assumptions that underlie the techniques.
  2. Design experiments/studies — in conjunction with scientists proposing the study — that will lead in an efficient manner to the collection of data that can be properly analyzed. Design studies with multiple factors taking variable reduction techniques into account. Interpret and critique designs they encounter in analyzing data.
  3. Use tools from mathematical statistics and probability to assess the quality of point estimators, confidence intervals, and hypothesis tests. Demonstrate the skills to connect methods of application to their theoretical underpinnings.
  4. Use a statistical language (with emphasis on R) to manipulate data and perform exploratory data analysis using basic statistical methods. Write structured R programs using conditional expressions, loops, and functions and to use regular expressions to extract data from text and make high-level visualizations.
  5. Evaluate critically articles that use statistical argumentation. Assess whether or not the statistical arguments have been developed properly and the conclusions are reliable. If the arguments are not properly developed, they will be able to provide specific evidence for this.

Four-Year Plan

This Four-Year Plan is only one way a student may complete an L&S degree with this major. Many factors can affect student degree planning, including placement scores, credit for transferred courses, credits earned by examination, and individual scholarly interests. In addition, many students have commitments (e.g., athletics, honors, research, student organizations, study abroad, work and volunteer experiences) that necessitate they adjust their plans accordingly. Informed students engage in their own unique Wisconsin Experience by consulting their academic advisors, Guide, DARS, and Course Search & Enroll for assistance making and adjusting their plan.

First Year
FallCreditsSpringCredits
Communication A3MATH 2224
MATH 2215COMP SCI 200 or 2203-4
Language4Ethnic Studies course4
Physical Science Breadth3Language4
 15 15
Second Year
FallCreditsSpringCredits
MATH 2344STAT 3031
Introductory Statistics course3-4STAT 333 or 3403-4
Communications B3INTER-LS 2101
Social Science Breadth3MATH 340 or 3413
Humanities Breadth3Biological Science Breadth3
 Literature Breadth3
 16 14
Third Year
FallCreditsSpringCredits
STAT/​MATH  3093STAT/​MATH  3103
STAT 4243STAT elective course3
Social Science Breadth6Literature Breadth3
Humanities Breadth3Social Science Breadth3
 Elective3
 15 15
Fourth Year
FallCreditsSpringCredits
STAT elective course6STAT elective course6
Elective 9Elective9
 15 15
Total Credits 120

Advising and Careers

Students who are interested in academic advising for the Statistics major should visit the Undergraduate Statistics Advising website or contact the advisor group by email: advising@stat.wisc.edu

So what can you do with a Statistics major after you graduate?

Well-trained statisticians are in strong demand and have excellent employment prospects. Statisticians work in industry and business, in government, and in universities and other research institutions.

In most cases, a student who completed the Statistics major can find employment as a quantitative analyst or other “generalist” position. A number of our graduates have been successful following this path. However, in most cases, positions aimed at professional statisticians require a master‘s degree or PhD. As a professional statistician, typical employment in industry might be as a statistical consultant to biologists, engineers, or other scientists in a research-and-development branch of a large company.

The best place to look for statistics jobs is the American Statistical Association Career Center. Consult with a Statistics undergraduate advisor about the best fit for you.

Statistical training is seen as very desirable in many other areas (e.g., agricultural, biological, engineering, and social sciences, business, and economics) where the primary activity may not be statistics. In view of this, statistics may often be a strong choice for a second or additional major.

Study Abroad

Learning in Letters & Science emphasizes discovery, growth, understanding different perspectives, and challenging yourself, which makes studying abroad an excellent fit for many L&S students: studyabroad.wisc.edu

As a university with global influence, we have more than 300 study abroad programs in over 80 countries. These vary in length, academic focus, teaching format, language requirements, cost, and level of independence. There are many programs to complement every major and any year of college (including the final semester)—and all meet UW–Madison’s high academic standards. Students admitted into Letters & Science can even choose a short program in the summer before they start college or their whole first year: studyabroad.wisc.edu/launch. Talk with your academic advisor about how studying abroad might fit with your academic plan.

SuccessWorks

SuccessWorks at the College of Letters & Science helps you turn the academic skills learned in your classes into a fulfilling life, guiding you every step of the way to securing jobs, internships, or admission to graduate school.

Through one-on-one career advising, events, and resources, you can explore career options, build valuable internship and research experience, and connect with supportive alumni and employers who open doors of opportunity.