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: Web Content Accessibility Guidelines, Web Design, Usability, HTML and CSS, Web Design and Development, Hypertext Markup Language (HTML), Typography, Color Theory, Semantic Web
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: ISO/IEC 27001, Auditing, Audit Planning, Security Controls, Cyber Security Policies, Security Management, Information Systems Security, Risk Management, Risk Management Framework, Security Requirements Analysis, Identity and Access Management, Information Technology
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: AI Security, USB, Threat Modeling, Hardware Design, Electronic Hardware, Model Deployment, CI/CD, Electronics, Security Engineering, Electrical Systems, Electronic Systems, Routing Protocols, Electrical Power, Electronics Engineering, Electrical Engineering, Computer-Aided Design, Electronic Components, Schematic Diagrams, Technical Design, Design Software
Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Logo Design, Canva (Software), Marketing Design, Promotional Materials, Design, Dashboard, Design Elements And Principles, Marketing Materials, Marketing Collateral, Color Theory, Graphic and Visual Design Software, Graphic Design, Branding, Content Creation, Marketing, Advertising, Business
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Agile Project Management, Sprint Retrospectives, Scaled Agile Framework, Agile Methodology, Project Risk Management, Emotional Intelligence, Team Management, Risk Management, Agile Software Development, Team Performance Management, Team Leadership, User Story, Leadership and Management, Organizational Leadership, Initiative and Leadership, Employee Coaching, Agile Product Development, Kanban Principles, Project Management Institute (PMI) Methodology, Prioritization
Intermediate · Specialization · 1 - 3 Months

Advancing Women in Tech
Skills you'll gain: Software Architecture, Systems Architecture, Systems Design, Technical Management, API Design, System Design and Implementation, Technical Product Management, Cross-Functional Team Leadership, Engineering Management, Program Management, Microservices, Product Management, Cross-Functional Collaboration, Solution Architecture, Leadership and Management, Application Programming Interface (API), Amazon Web Services, Management Reporting
Mixed · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Regression Analysis, Experimentation, Statistical Methods, Statistical Analysis, Model Optimization, Statistical Modeling, Simulations, Statistical Inference, Mathematical Modeling, Design Strategies, Model Evaluation
Intermediate · Course · 1 - 4 Weeks

Lund University
Skills you'll gain: Sustainable Systems, Sustainable Development, Systems Thinking, Sustainable Business, Corporate Sustainability, Policy Development, Environmental Issue, Policy Analysis, Research, and Development, Environmental Policy, Environmental Science, Climate Change Programs, Innovation, Natural Resource Management, Climate Change Adaptation, Community Development, Predictive Modeling, Climate Change Mitigation, Spatial Data Analysis, Resource Utilization, Geospatial Information and Technology
Beginner · Course · 1 - 3 Months

Ball State University
Skills you'll gain: Data Ethics, Data Collection, Probability & Statistics, Sampling (Statistics), R (Software), Data Science, R Programming, General Science and Research, Data Structures, Data Analysis, Information Privacy, Informed Consent, Social Impact, Ethical Standards And Conduct, Algorithms
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Color Matching, Editing
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Influencing, Persuasive Communication, Strategic Thinking, Negotiation, Communication Strategies, Recognizing Others, Active Listening, Strategic Communication, Game Theory, Verbal Strategic Communication, Empathy, Decision Making, Interactive Learning, Appeals
Mixed · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Logistic Regression, Model Evaluation, Statistical Inference, Predictive Analytics, R Programming, Predictive Modeling, Probability & Statistics, Statistical Modeling, Statistical Methods, Biostatistics, Regression Analysis, Statistical Analysis, Statistical Hypothesis Testing, Data Analysis, Epidemiology, Descriptive Statistics
Intermediate · Course · 1 - 4 Weeks