Courses in Probability Theory can help you learn statistical reasoning, random variables, and probability distributions. You can build skills in hypothesis testing, regression analysis, and decision-making under uncertainty. Many courses introduce tools like R, Python, and Excel, that support analyzing data and modeling real-world phenomena. You'll explore key topics such as Bayes' theorem, expected value, and the law of large numbers, all of which are crucial for applications in fields like finance, engineering, and artificial intelligence.

Scrimba
Skills you'll gain: GitHub Copilot, Vibe coding, Model Context Protocol, GitHub, Code Review, AI Personalization, Prompt Engineering, Context Management, Agentic Workflows, Software Development, Web Development
★ 4.5 (40) · Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Social Network Analysis, Network Analysis, Graph Theory, R (Software), Social Sciences, Statistical Analysis, R Programming, Statistical Software, Sociology, Network Model, Statistical Modeling, Statistical Hypothesis Testing, Statistical Methods, Dependency Analysis
★ 4.3 (13) · Intermediate · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Experimentation, Statistical Analysis, Statistical Methods, Statistical Hypothesis Testing, Variance Analysis, Data Analysis, Sample Size Determination, Statistical Modeling
★ 4.8 (84) · Intermediate · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Organizational Leadership, Stress Management, Leadership, Leadership Studies, Influencing, Motivational Skills, Leadership Development, Industrial and Organizational Psychology, Leadership and Management, Team Motivation, Business Leadership, Strategic Leadership, Business Ethics, Persuasive Communication, Professional Networking, Empowerment, General Networking
★ 4.5 (212) · Intermediate · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Social Justice, Community Development, Governance, Land Management, Sustainable Systems, Sustainable Development, Systems Thinking, Economics, Policy, and Social Studies, Public Administration, Information Technology, Economic Development, Socioeconomics, Policy Analysis, Research, and Development, Financial Policy, Social Impact, Digital Transformation, Technology Strategies, Stakeholder Engagement, Case Studies
★ 4.7 (185) · Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Virtual Teams, Team Leadership, Intercultural Competence, Diversity Awareness, Team Management, Cultural Diversity, Organizational Leadership, Diversity Training, Team Building, Diversity and Inclusion, Rapport Building, Cultural Sensitivity, Leadership, Leadership and Management, Cultural Responsiveness, Leadership Development, Team Performance Management, Drive Engagement, Team Collaboration, Interpersonal Communications
★ 4.7 (126) · Beginner · Specialization · 3 - 6 Months

University of Virginia
Skills you'll gain: Employee Engagement, Management Training And Development, Drive Engagement, Team Management, Strategic Planning, Case Studies, People Development, Employee Performance Management, Team Building, People Management, Human Resource Strategy, Growth Strategies, Leadership Development, Entrepreneurship, Human Capital, Plan Execution, Organizational Development, Planning, Innovation, Business Intelligence
★ 4.8 (246) · Mixed · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Data Structures, Generative AI, Test Driven Development (TDD), Integration Testing, Cloud Development, Cloud Deployment, Development Testing, Python Programming, Object Oriented Programming (OOP), Cloud Applications, Serverless Computing, Cloud Computing, Microsoft Azure, Graph Theory, Software Documentation, Object Oriented Design, Maintainability, Code Review, Software Design, Technical Documentation
★ 4.1 (27) · Beginner · Course · 1 - 3 Months

Skills you'll gain: COBOL (Programming Language), Job Control Language (JCL), IBM DB2, Mainframe Computing, Mainframe Technologies, Relational Databases, File I/O, File Management, Data Management, Database Theory, Databases, Database Management Systems, Data Storage, Data Access, Programming Principles, Command-Line Interface, Computer Programming
★ 3.6 (54) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Software Architecture, Systems Development Life Cycle, Systems Architecture, Systems Thinking, Software Design Patterns, Stakeholder Communications, Business Analysis Tools, Systems Analysis, Data Flow Diagrams (DFDs), Stakeholder Management, Stakeholder Engagement, Data Architecture, Development Environment
★ 4.9 (23) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Exploratory Data Analysis, NumPy, Data Visualization, Data Analysis, Plot (Graphics), Seaborn, Matplotlib, Statistical Visualization, Cloud Computing, Jupyter, Dimensionality Reduction, Data Science, Unsupervised Learning, Scikit Learn (Machine Learning Library), Machine Learning Methods, Numerical Analysis, Python Programming, Data Manipulation
★ 4.6 (298) · Intermediate · Guided Project · Less Than 2 Hours

École normale supérieure
Skills you'll gain: Infographics, Statistical Visualization, Geospatial Mapping, Data Mapping, Geospatial Information and Technology, Graphic and Visual Design, Geographic Information Systems, Graphical Tools, Data Presentation, Color Theory, Layout Design, Design Elements And Principles, Descriptive Statistics
★ 4.6 (85) · Beginner · Course · 1 - 3 Months