Data Science Basics Course
This course introduces foundational data science skills through hands-on work with real product data, covering data cleaning, exploratory analysis, basic statistics, and deriving business insights like retention and ARPU metrics.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
The Basics of Data Science Course offers practical experience with actual product data, starting from loading CSV files and cleaning dates, countries, and device types, to dealing with missing values and developing useful features. You will conduct exploratory analysis, create straightforward visualisations, perform basic statistical tests, and compute essential metrics such as retention, ARPU, and purchase rate, then transform your findings into brief reports and practical recommendations.
Elevify advantages
Develop skills
- App analytics metrics: calculate DAU, retention, ARPU, and ARPPU using raw data.
- Data cleaning fundamentals: address missing values, parse dates, and standardise categories.
- Exploratory analysis: create simple charts and tables to compare user groups.
- Business insight reporting: convert metrics into clear summaries ready for executives.
- Statistical reasoning: use basic tests and explain uncertainty to stakeholders.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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