DATSC 101Introduction to Data Science
- Units
- 0.50
- Faculty
- Mathematics
- Subject
- Data Science
When it runs
- F24
- W25
- S25
- F25
- W26
- S26
- F26
- W27
- S27
Ran in 1 of the last 7 terms. Winter 2027: not on the schedule. Spring 2027: schedule not out yet.
This introductory data science course provides a comprehensive foundation in statistical reasoning, computational thinking, and mathematical modelling as it relates to data-driven decision-making. Students will learn to acquire, manage, analyze, and interpret diverse types of data using modern programming tools. Through hands-on projects involving real-world datasets from a variety of domains, students will develop skills in data wrangling, visualization, pattern discovery, and predictive modelling. Emphasis is placed on reproducible workflows, ethical considerations like privacy, and effective communication of data-driven insights. Designed for beginners, the course equips students to address complex, modern problems using the tools and concepts of data science.
Prerequisites
None listed.
Antirequisites
None listed.
Leads to
No course lists it as a requisite.
Fall 2026 sections
| Section | Class | Enrolled | Meets |
|---|---|---|---|
| LEC 001 | 7924 | 33 / 100 | TTh 11:30–12:50 |
| TUT 101 | 7925 | 33 / 100 | F 09:30–10:20 |
Check it elsewhere for Fall 2026
- Undergraduate Calendar, 2026–27The official entry
- Requirements for Fall 2026Waterloo’s requisite checker
- Schedule of Classes, Fall 2026Instructors, rooms, live seats
- Quest Class SearchWhere you enrol
- Course outlinesSyllabi from past terms (UW login)
- UW FlowStudent ratings and reviews
- WClassesPast sections back to 2004, and who taught them
Calendar versions
Undergraduate Calendar
- 2026–27 (shown here)
- 2019–20 and earlier on ucalendar