Before the lecture
Two notebooks, nothing to submit, in stat163-2026t1/week2-pre-lecture. The README says how to run them, in Colab or on your laptop.
Week 2 notebook 50 min
01-dataframes-and-profiling.ipynb, for everyone. The quiz is on it.
Basics notebook 45 min · optional
00-pandas-basics.ipynb, if notebooks or pandas are new to you or a year away. The video Pandas basics covers the same ground.
Slides
Additional reading, not on the quiz
- Python for Data Analysis (PDA), section 5.2 — Essential Functionality (web)
- Practical Python Data Wrangling and Data Quality (PPDW), ch. 6 — Assessing Data Quality (O’Reilly)
Practice
Practice
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