A/B testing courses can help you learn experimental design, statistical analysis, and user behavior insights. You can build skills in hypothesis formulation, result interpretation, and optimizing conversion rates. Many courses introduce tools like Google Optimize, Optimizely, and Adobe Target, which facilitate the implementation of tests and analysis of outcomes, allowing you to apply your skills in real-world marketing and product development scenarios.

IBM
Skills you'll gain: Prompt Engineering, Prompt Patterns, Retrieval-Augmented Generation, Software Development Life Cycle, Large Language Modeling, LLM Application, Software Architecture, Professional Networking, Responsible AI, Computer Vision, Vibe coding, Cascading Style Sheets (CSS), Software Design, Generative AI, Jupyter, IBM Cloud, Flask (Web Framework), Python Programming, Machine Learning, Data Science
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Open Web Application Security Project (OWASP), Threat Modeling, Network Security, Threat Management, Vulnerability Management, Intrusion Detection and Prevention, Hardening, Computer Security Incident Management, Security Management, Cyber Threat Intelligence, Cyber Attacks, Incident Response, Cybersecurity, Network Protocols, Bash (Scripting Language), Debugging, Linux, Interviewing Skills, Python Programming, SQL
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Clinical Data Management, Electronic Data Capture (EDC), Data Management, Data Collection, Case Report Forms, Data Sharing, Health Informatics, Data Strategy, Data Quality, Good Clinical Practices (GCP), Sampling (Statistics), Data Integrity, Data Validation, Regulatory Compliance
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Health Promotion, Health Education, Health And Wellness Coaching, Nutrition and Diet, Public Health, Behavioral Health, Social Determinants Of Health, Community Health, Mental Health, Behavioral Economics, Physical Therapy, Goal Setting
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Research, User Experience Design, Design Thinking, User Centered Design, Usability, Persona (User Experience), User Interface (UI), Interaction Design, Web Content Accessibility Guidelines, Wireframing, Prototyping, Sprint Planning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Research, Cascading Style Sheets (CSS), User Experience, Design Research, Linux Commands, Usability, Debugging, User Interface (UI), Command-Line Interface, Software Visualization, Web Content Accessibility Guidelines, Pseudocode, User Interface and User Experience (UI/UX) Design, Web Design and Development, Javascript, Web Applications, Event-Driven Programming, Unit Testing, JavaScript Frameworks, API Design
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Database Design, SQL, Extract, Transform, Load, IBM DB2, Data Store, Relational Databases, Jupyter, Data Architecture, Database Management Systems, Big Data, Web Scraping, Databases, MySQL, Data Integration, Data Infrastructure, Data Storage, Data Transformation, Pandas (Python Package), Programming Principles, Python Programming
Beginner · Specialization · 3 - 6 Months

University of Virginia Darden School Foundation
Skills you'll gain: Cloud Deployment, Digital Transformation, Business Strategy, Competitive Analysis, Cloud Computing Architecture, Data Wrangling, Cloud Services, Business Transformation, Cloud Infrastructure, Big Data, Generative AI, Cloud Storage, Data Analysis, Responsible AI, Cloud Computing, Statistical Analysis, Data Cleansing, Apache Hadoop, Cloud Security, Data Science
Beginner · Specialization · 3 - 6 Months

Deep Teaching Solutions
Skills you'll gain: Learning Strategies, Lifelong Learning, Time Management, Productivity, Willingness To Learn, Quick Learning, Growth Mindedness, Mental Concentration, Persistence, Cognitive flexibility, Creativity, Overcoming Obstacles, Dealing With Ambiguity, Adaptability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Interactive Data Visualization, Data Visualization, Dashboard, IBM Cognos Analytics, Relational Databases, Data Wrangling, Rmarkdown, Data Visualization Software, Plot (Graphics), Data Cleansing, Exploratory Data Analysis, Data Analysis, Shiny (R Package), Big Data, SQL, Pivot Tables And Charts, Microsoft Excel, R Programming, Data Structures
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Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Portfolio Risk, Portfolio Management, Risk Management, Financial Market, Financial Modeling, Investments, Correlation Analysis, Market Data, Return On Investment, Analysis, Statistics
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Dashboard, Web Scraping, SQL, Descriptive Statistics, Data Visualization, Pandas (Python Package), Data Presentation, Statistical Analysis, Jupyter, Data Analysis, Statistical Hypothesis Testing, Statistics, Statistical Methods, Databases, Data Science, Relational Databases, Programming Principles, IBM Cloud, Python Programming, Data Visualization Software
Build toward a degree
Beginner · Specialization · 3 - 6 Months