6 Best Free Online Courses for Statistics for Data Science in 2025

Statistics is a foundational discipline for data science, providing the essential tools and methods to make sense of data, draw meaningful insights, and build accurate predictive models. To help you develop a strong foundation in statistics, I’ve curated a list of the 6 Best Free Online Courses for Statistics. These courses are not only high-quality but also cost-free, making them accessible to anyone interested in learning statistics. I’ve sourced these courses from various reputable platforms, ensuring that you have a diverse range of resources to choose from.

Best Free Online Courses for Statistics

1. Intro to Statistics– Udacity

2. Introduction to Statistics- Coursera

3. Bayesian Statistics: From Concept to Data Analysis- Coursera

4. Python and Statistics for Financial Analysis- Coursera

5. Statistics literacy for non-statisticians- Udemy

6. Statistics and probability– Khan Academy