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Data Analysis Journal

Olga Berezovsky, Thomas Schmidt

Where product, data science, and analytics intersect. Trusted by tens of thousands of data scientists around the world

Platform
Substack
PricingFreemiumPublishesWeekly
Issues251SubscribersRead dataanalysis.substack.com

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#191
#53

Latest Issues

Recent posts by this newsletter. Browse the email archive.

October Digest: Is Product Analytics Falling Behind? - Issue 230

Welcome to my Data Analytics Journal, where I write about data science and analytics. This month, paid subscribers learned about:

8 days ago
13
1

When Simple Becomes Tricky: Making Sense of Averages in Reporting - Issue 229

From Outliers to Denominators: How to Use Metrics That Tell the Real Story

10 days ago
3
0
Paid

KPIs Done Wrong: Fixing Common Reporting Mistakes - Issue 228

Welcome to the Data Analysis Journal, a weekly newsletter about data science and analytics.

15 days ago
26
1

Mastering Critical Thinking: How to Improve Your Analytical Skills - Issue 227

A guide to mastering the analytical intuition and problem-solving techniques for data-driven decision-making

22 days ago
7
0
Paid

Authors

The writers behind this newsletter.

  • Olga Berezovsky

    Medieval Analyst who loves data and analysis and writes about fun things people make her do at work

  • Thomas Schmidt

    Thomas Schmidt is a problem solver with a passion for turning data into business insights. With experience at Shopify and DeepL, he values collaboration, feedback, and learning, always eager to tackle new challenges and help teams grow.

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