Decision tree courses can help you learn how to create, interpret, and optimize decision trees for data analysis, classification, and regression tasks. You can build skills in feature selection, model evaluation, and understanding overfitting versus underfitting. Many courses introduce tools like Python's scikit-learn, R's rpart, and various visualization software, that support implementing decision trees and analyzing their performance in real-world datasets.

Coursera
Skills you'll gain: SQL, GitHub, Version Control, Git (Version Control System), MySQL, Query Languages, Jupyter, Development Environment
★ 4 (6) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Statistical Process Controls, Lean Methodologies, Six Sigma Methodology, Lean Six Sigma, Risk Analysis, Quality Improvement, Process Improvement, Process Improvement and Optimization, Continuous Improvement Process, Process Analysis, Process Capability, Project Management, Business Priorities, Stakeholder Management, Data-Driven Decision-Making
★ 4.8 (21) · Intermediate · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Health Systems, Health Policy, Health Assessment, Public Health and Disease Prevention, Public Health, Health Care, Health Promotion, Health Administration, Health Care Administration
★ 4.7 (83) · Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Overcoming Objections, Persuasive Communication, Influencing, Rapport Building, Leadership, Communication, Storytelling, Verbal Communication Skills, Communication Strategies, Presentations, Meeting Facilitation, Relationship Building, Non-Verbal Communication, Trustworthiness, Decision Making, Planning
★ 4.4 (9) · Mixed · Course · 1 - 3 Months

Universidades Anáhuac
Skills you'll gain: Data-Driven Decision-Making, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Customer Analysis, AI literacy, AI Personalization, Agentic systems, Image Analysis, Machine Learning, Decision Tree Learning, Applied Machine Learning, Big Data, Supervised Learning, Classification Algorithms, Natural Language Processing
Beginner · Course · 1 - 3 Months

National Academy of Sports Medicine
Skills you'll gain: Nutritional Assessment, Meal Planning And Preparation, Nutrition and Diet, Nutrition Education, Decision Making, Overcoming Obstacles
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Business Strategy, Competitive Analysis, Strategic Thinking, Business Strategies, Corporate Strategy, Innovation, Organizational Strategy, Market Dynamics, Market Analysis, Resource Management, Value Propositions, Strategic Decision-Making, Market Opportunities, Business Analysis, Case Studies
★ 4.8 (87) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Earned Value Management, Workflow Management, Business Process Automation, Change Management, Project Management, Project Controls, Performance Measurement, Automation, Predictive Modeling, AI Enablement, Strategic Communication, Data-Driven Decision-Making, Risk Analysis, Process Improvement and Optimization, Process Optimization, Analytics, Cloud-Based Integration, Generative AI, Systems Integration, Machine Learning
★ 4 (7) · Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Pharmaceuticals, Drug Development, Clinical Research, Clinical Trials, Statistical Analysis, Data Analysis, Statistical Methods, Health Policy, Data Science, Epidemiology, Data Integration, Healthcare Industry Knowledge, Data Quality
★ 4.8 (13) · Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Histogram, Generative AI, Model Evaluation, Data Literacy, AI literacy, Data Presentation, Data Collection, Statistical Hypothesis Testing, Scientific Methods, Descriptive Statistics, Statistics, Data Analysis, Statistical Reporting, Data Ethics, Experimentation, Science and Research, Data Science, Research Design, Model Training, Artificial Intelligence
★ 4.7 (56) · Beginner · Specialization · 1 - 3 Months

Khalifa University
Skills you'll gain: Data Strategy, Data Management, Model Deployment, Data Governance, Model Evaluation, Transfer Learning, Data Quality, Model Training, AI Enablement, Decision Intelligence, Data-Driven Decision-Making, Data Literacy, Artificial Intelligence and Machine Learning (AI/ML), Business Leadership, Data Integration, MLOps (Machine Learning Operations), Predictive Modeling, AI Product Strategy, Predictive Analytics, Applied Machine Learning
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Generative AI, Responsible AI, Financial Data, Complex Problem Solving, Microsoft Copilot, Data Ethics, ChatGPT, Data-Driven Decision-Making, Data Analysis, Prompt Engineering, Financial Analysis, Data Visualization Software
★ 4.1 (17) · Beginner · Course · 1 - 4 Weeks