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Data

Data Science & Analytics

Turn raw data into decisions people actually act on.

Data Science — Basic

Spreadsheets to statistics: read data honestly and present it clearly.

22 study hours 170 pages 7 modules PDF ebook

What is inside

01 What data analysis is for
02 Spreadsheets done properly
03 Descriptive statistics without the jargon
04 Cleaning messy real-world data
05 SQL basics — asking a database questions
06 Charts that tell the truth
07 Common statistical traps and how to avoid them

By the end you can

  • Clean and analyse a real dataset
  • Write SQL queries to answer business questions
  • Present findings without misleading anyone