Free Online Data Science Courses & MOOCs

Coursera

University of Colorado Boulder

Probability Theory: Foundation for Data Science (Coursera)

Statistics & Data Analysis Data Science

Dive into Probability Theory: A comprehensive online course designed to equip you with a solid foundation in probability, crucial for advancing your knowledge in statistics and data science. Learn how to calculate probabilities, understand the difference between independent and dependent events, explore discrete and continuous random variables, and delve into Gaussian (normal) distributions and the Central Limit Theorem.

Jun 29th 2026

5-12 Weeks

Statistics Probability Data Science

Coursera

IBM

Data Visualization with R (Coursera)

Statistics & Data Analysis Data Science

Discover the power of R in transforming raw data into clear, insightful visualizations. This course will guide you through creating a variety of graphs and plots using ggplot2, customizing visuals for impact, mapping geolocation data with Leaflet, and developing interactive dashboards with R Shiny.

Jun 29th 2026

4 Weeks

Data Science Data Visualization R Programming

Coursera

University of Colorado Boulder

Statistical Inference for Estimation in Data Science (Coursera)

Statistics & Data Analysis

Dive into Statistical Inference for Estimation in Data Science—a course that equips you with the essential skills needed to make accurate predictions and draw reliable conclusions from your data. This course covers key topics like sampling distributions, confidence intervals, method of moments estimation, maximum likelihood estimation, and more, providing a strong foundation in statistical inference techniques.

Jun 29th 2026

5-12 Weeks

Statistical Inference Data Science Confidence Intervals

Coursera

LearnQuest

Fundamentals of Machine Learning for Supply Chain (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of machine learning and its application to supply chain management with our Fundamentals of Machine Learning for Supply Chain course. Whether you're a seasoned professional or new to the field, this course will equip you with Python skills needed to analyze intricate data sets and optimize supply chain processes.

Jun 29th 2026

4 Weeks

Machine Learning Linear Programming Data Science

Coursera

LearnQuest

Introduction to Data Science and scikit-learn in Python (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of data science and artificial intelligence with our beginner-friendly course. Learn how to use Python effectively for hypothesis creation and testing, explore key concepts in EDA, and master powerful tools such as Numpy, Pandas, and scikit-learn. This course is perfect for those new to data science who want to build a strong foundation.

Jun 29th 2026

4 Weeks

Python Machine Learning Data Science

Coursera

University of Colorado Boulder

Statistical Inference and Hypothesis Testing in Data Science Applications (Coursera)

Statistics & Data Analysis Data Science

Dive into the world of Statistical Inference and Hypothesis Testing with this engaging online course tailored for aspiring and professional data scientists. This course will equip you with a deep understanding of hypothesis testing, enabling you to make accurate decisions based on your data analysis. Explore key concepts such as error rates, power of tests, p-values, and their practical applications in real-world scenarios. Whether you're looking to refine your analytical skills or seeking to advance in the field of data science, this course offers a pathway to mastering statistical inference techniques crucial for making informed decisions from data.

Jun 29th 2026

5-12 Weeks

Statistics Hypothesis Statistical Inference

Coursera

Microsoft

Perform data science with Azure Databricks (Coursera)

CS: Software Engineering

Embark on an exciting journey into the world of cloud-based data science with our 'Perform data science with Azure Databricks' course. This course is designed to equip you with the skills needed to effectively use Apache Spark and powerful clusters running on Azure Databricks for executing complex data science tasks in the cloud. As part of a five-course program, this course will prepare you to take the DP-100 certification exam, validating your expertise in designing and implementing data science solutions on Microsoft Azure.

Jun 29th 2026

5-12 Weeks

Machine Learning Data Science Apache Spark

Coursera

CertNexus

Finalize a Data Science Project (Coursera)

Statistics & Data Analysis Data Science

Discover how to finalize your data science project successfully by mastering the presentation of results to stakeholders, building interactive web applications to showcase machine learning models, and automating key processes like model training and deployment. This course is perfect for business professionals looking to enhance their data science skills and communicate effectively with non-technical audiences.

Jun 29th 2026

4 Weeks

Data Science Coursera Plus Pipeline

Coursera

University of Colorado Boulder

Python Packages for Data Science (Coursera)

Statistics & Data Analysis Data Science

Embark on a journey into the world of data science with our beginner-friendly Python Packages for Data Science course. Perfect for those new to programming, this course will equip you with essential tools and techniques to handle, analyze, and visualize data using Python's most powerful packages. Start your path to becoming a data-savvy analyst today!

Jun 29th 2026

4 Weeks

Python Data Science Data Visualization