Pack Overview
Pre-pandas Data Thinking
Practice manual filtering, counting, sorting, and aggregation.
Step 1
records and structured data
Understand datasets as lists of records with shared fields.
not started
Open lessonStep 3
counts, averages, aggregation
Summarise many records into totals, counts, and averages.
not started
Open lessonStep 4
sorting data
Order records so the biggest or smallest values are easy to spot.
not started
Open lessonBoss Challenge
Dataset Explorer
Explore structured records by hand first.
Unlocks after all four standard lesson cards are mastered and the boss quiz is passed.