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How it works
The gold standard in applied data skill assessment.
- Our assessments require learners to write actual code, resulting in a more accurate score that reflects real-world abilities.
- DataCamp Signal™ is adaptive, which means question difficulty will automatically adjust based on each learner’s performance.
- Learn more about how DataCamp Signal™ is the most effective tool for data skill assessment.Read White Paper
Take unlimited assessments for free
Choose any DataCamp Signal™ assessment to get started. No credit card required.
- Statistical Experimentation TheoryTake the assessment
- Exploratory Analysis TheoryTake the assessment
- Analytic FundamentalsTake the assessment
- Data Visualization TheoryTake the assessment
- Python ProgrammingTake the assessment
- R ProgrammingTake the assessment
- Data Manipulation with PythonTake the assessment
- Data Manipulation with RTake the assessment
- Machine Learning Fundamentals in PythonTake the assessment
- Machine Learning Fundamentals in RTake the assessment
- Importing & Cleaning Data with PythonTake the assessment
- Importing & Cleaning Data with RTake the assessment
- Data Visualization with PythonTake the assessment
- Data Visualization with RTake the assessment
- Data Management in SQL (Postgresql)Take the assessment
- Statistics Fundamentals with PythonTake the assessment
- Statistics Fundamentals with RTake the assessment
- Understanding and Interpreting DataTake the assessment
- Data Analysis in SQL (PostgreSQL)Take the assessment
Check out our Signal FAQs in the Help Center.