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.

Johns Hopkins University
Skills you'll gain: Statistical Inference, Statistical Hypothesis Testing, Probability & Statistics, Probability, Statistics, Bayesian Statistics, Statistical Methods, Statistical Modeling, Statistical Analysis, Probability Distribution, Sampling (Statistics), Sample Size Determination, Data Analysis
★ 4.2 (4.5K) · Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Looker (Software), Data Modeling, Data Visualization, Dashboard, Analysis, Data Analysis, Ad Hoc Analysis, Data Maintenance, SQL, Database Development, Database Design, Data Store, Query Languages, Business Intelligence, Usability Testing, Data Transformation, Data Management, Data Access, Google Cloud Platform, Data Validation
★ 4.7 (430) · Intermediate · Specialization · 3 - 6 Months

University of Alberta
Skills you'll gain: Reinforcement Learning, Machine Learning, Machine Learning Algorithms, Artificial Intelligence, Agentic systems, Markov Model, Decision Intelligence, Algorithms
★ 4.8 (2.9K) · Intermediate · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Budget Management, Loans, Investment Management, General Finance, General Lending, Financial Services, Expense Management, Empowerment, Consumer Behaviour, Case Management
★ 4.6 (1.4K) · Beginner · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Spanish Language, Grammar, Language Learning, Vocabulary, Oral Expression, Oral Comprehension, Writing
★ 4.6 (3.3K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Distributed Denial-Of-Service (DDoS) Attacks, Load Balancing, Network Security, Infrastructure Security, Firewall, Network Administration, Key Management, IT Security Architecture, Virtual Networking, Cloud Security, Infrastructure As A Service (IaaS), Cloud Computing Architecture, Cloud Infrastructure, Network Infrastructure, Virtual Private Networks (VPN), Network Architecture, Security Controls, General Networking, Network Planning And Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Vulnerability Scanning, Vulnerability Assessments, Security Testing, Brute-force attacks, Network Security, Cybersecurity, Network Analysis, Test Tools, Secure Coding, System Configuration, Security Engineering, Linux Administration, Software Installation, GitHub, Proxy Servers, Web Servers, Command-Line Interface, Authentications, Data Ethics
Beginner · Course · 1 - 3 Months
Georgia Institute of Technology
Skills you'll gain: Supply Chain, Supply Chain Management, Supply Chain Systems, Supply Chain Planning, Transportation, Supply Chain, and Logistics, Logistics Management, Logistics, Procurement
★ 4.6 (2.2K) · Mixed · Course · 1 - 3 Months

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Apache Spark, Apache Hadoop, Application Design, User Interface (UI), Distributed Computing, Programming Principles, Leaflet (Software), Big Data, Data Processing, Software Design, Data Structures, Software Design Patterns, Functional Design, Object Oriented Design, Program Development, Data Manipulation, Object Oriented Programming (OOP), Interactive Data Visualization, Algorithms
★ 4.7 (11K) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Debugging, Application Development, Artificial Intelligence, Generative AI
★ 4.7 (139) · Beginner · Course · 1 - 4 Weeks
Macquarie University
Skills you'll gain: Excel Formulas, Dashboard, Dashboard Creation, Microsoft Excel, Spreadsheet Software, Data Wrangling, Data Preprocessing, Data Manipulation, Data Processing, Data Presentation, Interactive Data Visualization, Excel Macros, Data Analysis Software, Business Analytics, Analytical Skills, Advanced Analytics, Business Mathematics, Financial Analysis
★ 4.7 (6.3K) · Intermediate · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Telephone Skills, Business Correspondence, Outbound Calls, Inbound Calls, Professional Networking, Setting Appointments, Business Communication, Business Writing, Presentations, Coordinating, Vocabulary, English Language, Oral Expression, Concision, Verbal Communication Skills, Communication, Writing, Interpersonal Communications, Language Competency, Oral Comprehension
★ 4.7 (3.5K) · Intermediate · Course · 1 - 3 Months