beginner

Introduction to Data Analytics

Build foundational to advanced data analytics skills: explore data basics, clean and analyze real-world datasets, apply statistical methods, create impactful visualizations, and communicate insights while addressing ethics and business strategy.

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2,237 learners

Verified skills you'll gain

DEVELOPING

Data Analysis for Insights

DEVELOPING

Data Cleaning and Preprocessing

DEVELOPING

Data Privacy, Governance, and Ethics

Trusted by learners working at top companies

Turn screen time into skills time

Practice anytime, anywhere with our mobile app.

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Certificate of Achievement

Course 2

Data Preparation & Deeper Analysis

13 lessons

Handle messy, real-world data while forming testable hypotheses and creating more sophisticated analyses that reveal deeper business insights.

Course 3

Charts, Patterns & Statistical Thinking

13 lessons

Apply statistical inference to make confident business recommendations while designing compelling visualizations that reveal complex patterns.

Course 4

Storytelling with Data

12 lessons

Transform analytical findings into compelling narratives that drive action, while building robust analytical workflows and handling complex business scenarios.

Course 5

Professional Analytics & Ethics

12 lessons

Address sophisticated analytical challenges while maintaining ethical standards and building sustainable analytical capabilities within organizations.

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11