Learn statistics and probability—everything you'd want to know about descriptive and inferential statistics.

This introduction to probability and statistics explores probability models, sample spaces, compound events, random samples, and a whole lot more.

View all of Khan Academy’s lessons and practice exercises on probability and statistics here.

Go deeper with your understanding of probability as you learn about theoretical, experimental, and compound probability, and investigate permutations, combinations, and more!

Learn a powerful collection of methods for working with data! AP®️ Statistics is all about collecting, displaying, summarizing, interpreting, and making inferences from data.

Learn high school statistics—scatterplots, two-way tables, normal distributions, binomial probability, and more.

We give you an introduction to probability through the example of flipping a quarter and rolling a die. Created by Sal Khan.

If you're curious about the mathematical ins and outs of probability, you've come to the right unit! Here, we'll take a deep dive into the many ways we can calculate the likelihood of different outcomes.

Learn Random variables Discrete and continuous random variables Constructing a probability distribution for random variable Probability models example: frozen yogurt Valid discrete probability …

If you're curious about the mathematical ins and outs of probability, you've come to the right unit! Here, we'll take a deep dive into the many ways we can calculate the likelihood of different outcomes.