All Knowledge Bases
📊beginner
Data Literacy
You don't need to write SQL (though it helps). But you do need to understand how data flows through your product, what metrics actually mean, and how to avoid the classic analysis pitfalls that trip up PMs every day. This is data literacy for people who make product decisions.
10 lessons~5 hours
1. Thinking With Data
What Data Literacy Actually Means
Free8 min
Correlation ≠ Causation (and Other Traps)
Free10 min
How to Read a Dashboard Without Getting Fooled
10 min
2. Analytics in Practice
Picking the Right Metrics
10 min
A/B Testing: When to Run One and How to Read Results
12 min
Cohort Analysis (Your New Best Friend)
10 min
Funnel Analysis Without the BS
10 min
3. The Data Ecosystem
Data Pipelines, Data Warehouses, and You
10 min
Talking to Data Teams (A Translation Guide)
8 min
Building a Data-Informed Culture
10 min
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