Data 198: Introduction to Real World Data Science 
UC Berkeley, Spring 2025
Week 9
- Our Week 9 slides can be found here!
- Project Checkpoint 4 is due next week!
- No Mini-Vitamin today!
Quote of the week: i also love lebron – Henry Hong
Week 1
- Feb 10
- 1 Welcome, Icebreakers, Data Science Lifecycle, Course Expectations 🧊
- Lecture Slides
- Checkpoint Project Checkpoint 1 (Due 2/28)
- Lecture Slides
Week 2
- Feb 17
- Presidents’ Day! No class
Week 3
- Feb 24
- 2 Useful Libraries, Introduction to Pandas, Project Group Reveals! 🐼
Lecture Slides
Readings Pandas 1, Pandas 2, Pandas 3
- Resources Pandas API Reference
Week 4
- Mar 3
- 3 Data Cleaning with Pandas 🧹
- Lecture Slides, Jonathan’s Lightning Talk
- Demos Data Cleaning with Pandas
- Resources Data Cleaning Deepnote
- Lecture Slides, Jonathan’s Lightning Talk
Week 5
- Mar 10
- 4 Data Visualization, Exploratory Data Analysis 📈
- Lecture Slides
- Demos Data Visualization
- Checkpoint Project Checkpoint 2 (Due 03/17)
- Lecture Slides
Week 6
- Mar 17
- 5 Hypothesis Testing 🔬
- Lecture Slides, Michael’s Lightning Talk!
- Demos Hypothesis Testing
- Survey DeCal Midsemester Feedback Reflection (Due 03/21)
- Checkpoint Project Checkpoint 3 (Due 03/31)
- Lecture Slides, Michael’s Lightning Talk!
Week 7
- Mar 24
- Spring Break! No class
Week 8
- Mar 31
- 6 Basic Machine Learning Models 🎰
- Lecture Slides
- Demos Machine Learning
- Checkpoint Project Checkpoint 4 (Due 04/14)
- Lecture Slides
Week 9
- Apr 7
- 6 Career Panel
- Lecture Slides
- Checkpoint Project Checkpoint 4 (Due 04/14)
- Lecture Slides