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.

Columbia University
Skills you'll gain: Computer Vision, Image Quality, Image Analysis, Computer Graphics, 3D Modeling, Photography, Virtual Reality, Visualization (Computer Graphics), Medical Imaging, Artificial Neural Networks, Unsupervised Learning, Graph Theory, Dimensionality Reduction, Mathematical Modeling, Estimation, Machine Learning Algorithms, Color Theory, Algorithms, Automation Engineering, Electronic Components
★ 4.7 (243) · Beginner · Specialization · 3 - 6 Months

The Pennsylvania State University
Skills you'll gain: Infectious Diseases, Infection Control, Epidemiology, Public Health and Disease Prevention, Microbiology, Public Health, Bloodborne Pathogens, Immunology, Preventative Care, Social Determinants Of Health, Social Sciences, Medical Science and Research, Biology, Social Network Analysis, Case Studies
★ 4.8 (1.7K) · Mixed · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Marketing Planning, Marketing and Public Relations, Campaign Planning, Marketing Strategies, Marketing Effectiveness, Target Audience, Content Marketing, Data-Driven Marketing, Strategic Marketing, Marketing Communications, Thought Leadership, Content Creation, Target Market, Persona Development, Social Media, Business Marketing, Public Relations, Business, Digital Marketing, Web Analytics and SEO
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Proposal Development, Market Research, Sampling (Statistics), Research Methodologies, Surveys, Proposal Writing, Request for Proposal, Research Design, Marketing, Client Services, Research, Sample Size Determination, Quantitative Research, Data Collection, Qualitative Research, Target Audience, Business Writing, Feasibility Studies, Decision Making
★ 4.6 (948) · Intermediate · Course · 1 - 4 Weeks

Sage Publications
Skills you'll gain: Brand Strategy, Brand Marketing, Brand Management, Branding, Integrated Marketing Communications, Brand Awareness, Marketing Management, Strategic Marketing, Digital Brand Strategy, Marketing, Marketing Communications, New Product Development, Product Lining, Growth Strategies, Communication Planning, Strategic Communication, Customer Insights, Internal Communications, Auditing
Intermediate · Course · 1 - 4 Weeks

Sage Publications
Skills you'll gain: Stakeholder Management, Teamwork, Stakeholder Engagement, Stakeholder Analysis, Project Management, Conflict Management, Stakeholder Communications, Collaboration, Leadership and Management, Cooperation, Team Management, Project Planning, Leadership Studies, Project Management Life Cycle, Team Leadership, Project Coordination, Team Building, Organizational Leadership, Project Scoping, Timelines
Beginner · Course · 1 - 3 Months

New York Institute of Finance
Skills you'll gain: Tensorflow, Keras (Neural Network Library), Financial Trading, Data Pipelines, Applied Machine Learning, Machine Learning, Securities Trading, Statistical Machine Learning, Model Training, Market Trend, Data Preprocessing, Deep Learning, Python Programming, Model Evaluation, Correlation Analysis, Artificial Neural Networks, Time Series Analysis and Forecasting
★ 3.9 (379) · Intermediate · Course · 1 - 3 Months

Copenhagen Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Sustainable Development, Environmental Regulations, Sustainability Standards, Business Transformation, Innovation, Regulatory Compliance, Consumer Behaviour, Business Modeling, Environmental Issue, Strategic Partnership, Product Lifecycle Management, Materials Management, Production Process, Case Studies
★ 4.8 (798) · Beginner · Course · 1 - 3 Months

Pearson
Skills you'll gain: Social Studies, Economics, Policy, and Social Studies, Political Sciences, Social Sciences, International Relations, Socioeconomics, Economics, Public Policies, Sociology, World History, Public Safety and National Security, Policy Analysis, Economic Development, Systems Thinking, Organizational Structure
Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Network Analysis, Social Network Analysis, Data Wrangling, Natural Language Processing, Web Scraping, Data Cleansing, Social Sciences, Data Ethics, Databases, Artificial Intelligence, Research, Social Media Analytics, Simulations, Data Processing, Text Mining, Big Data, Applied Machine Learning, Systems Thinking, Data Science, Agentic systems
★ 4.6 (1.3K) · Beginner · Specialization · 3 - 6 Months

Sage Publications
Skills you'll gain: Human Resource Management, Human Resources, Human Resources Management and Planning, Human Capital, Human Resource Strategy, International Relations, Labor Law, Labor Compliance, Job Analysis, Labor Relations, Sustainable Systems, Employee Relations, Workforce Management, Corporate Sustainability, Law, Regulation, and Compliance, Policy Analysis, Research, and Development, Organizational Structure, Business Management, Resource Management, Business Communication
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Splunk, Identity and Access Management, Data Storage Technologies, User Provisioning, Linux Administration, Information Management, Data Maintenance, Systems Administration, Security Assertion Markup Language (SAML), Operating System Administration, Authentications, Security Information and Event Management (SIEM), Server Administration, Lightweight Directory Access Protocols, Data Architecture, Enterprise Architecture, Security Management, Data Mapping, IT Security Architecture, Data Transformation
Intermediate · Course · 1 - 3 Months