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.

Johns Hopkins University
Skills you'll gain: Calculus, Integral Calculus, Numerical Analysis, Advanced Mathematics, Mathematical Theory & Analysis, Mathematical Modeling, Mathematical Software, Data Analysis, Probability, Geometry, Applied Mathematics, Mechanics, Graphing, Estimation, Probability & Statistics, Exploratory Data Analysis, Physics
★ 4.7 (150) · Intermediate · Specialization · 3 - 6 Months

University of Minnesota
Skills you'll gain: UI/UX Research, User Research, Design Research, User Interface (UI), User Interface (UI) Design, Usability Testing, Prototyping, User Interface and User Experience (UI/UX) Design, Usability, Interactive Design, User Acceptance Testing (UAT), User Experience Design, User Experience, Human Computer Interaction, User Centered Design, Graphic and Visual Design, Persona (User Experience), Ideation, Design, UI/UX Strategy
★ 4.6 (1.8K) · Intermediate · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Quantitative Research, Statistical Hypothesis Testing, Survey Creation, Surveys, Marketing Analytics, Regression Analysis, Business Research, Market Research, Statistical Inference, Marketing, Statistical Analysis, Statistical Methods, Data-Driven Marketing, Probability & Statistics, Analytics, Analysis, Advanced Analytics, Market Analysis, Sampling (Statistics), Data Cleansing
★ 4.4 (348) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Project Controls, Project Schedules, Scheduling, Project Estimation, Timelines, Project Management, Time Management, Milestones (Project Management), Project Planning, Estimation, Project Management Software, Project Management Institute (PMI) Methodology, Resource Allocation, Resource Planning, Project Risk Management, Practice Management, Dependency Analysis, Resource Management, Key Management, LESS
Mixed · Course · 1 - 4 Weeks

California Institute of the Arts
Skills you'll gain: Graphic and Visual Design, Design Elements And Principles, Visual Design, Graphic Design, Design, Design Reviews, Aesthetics, Creative Design, Design Research, Layout Design, Design Thinking, Critical Thinking, Oral Expression
★ 4.6 (906) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Bash (Scripting Language), Ansible, Linux Administration, Linux Servers, Infrastructure as Code (IaC), Web Servers, Linux Commands, Nginx, Operating System Administration, Firewall, IT Automation, PostgreSQL, Application Deployment, Apache, Security Controls, Databases, DevOps, Debugging, Network Troubleshooting, Git (Version Control System)
Intermediate · Course · 1 - 4 Weeks
STARWEAVER
Intermediate · Course · 1 - 4 Weeks

Sage Publications
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Apache Spark, PySpark, Apache Kafka, Apache Airflow, Kubernetes, Containerization, Docker (Software), Amazon Bedrock, Data Pipelines, Data Engineering, Cloud-Native Computing, Big Data, Data Processing, AI Workflows, Generative AI, Google Cloud Platform, Data Infrastructure, Data Lakes, Data Architecture, Building Design
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Windows Servers, Computer Security, Linux Administration, Disaster Recovery, Authorization (Computing), Linux, Linux Servers, Microsoft Windows, Authentications, Operating System Administration, OSI Models, User Accounts, Group Policy, Security Management, User Provisioning, Ubuntu, IT Management, System Monitoring, Systems Administration, Cybersecurity
★ 4.6 (2K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, IT Security Architecture, Security Architecture Review, Application Security, Application Design, DevSecOps, Cryptographic Protocols, Cryptography, Cloud Security, Threat Modeling, Hardening, Security Controls, Infrastructure Security, Authentications, Vulnerability Assessments, Data Access, Risk Analysis, Risk Management, Supply Chain
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Derivatives, Financial Market, Securities (Finance), Finance, Risk Modeling, Mathematical Modeling, Financial Modeling, Risk Management, Probability, Advanced Mathematics, Differential Equations, Applied Mathematics, Calculus
★ 4.7 (41) · Intermediate · Course · 1 - 3 Months