If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Statistics and Probability

Data

Learn

Reading line graphs

(Opens a modal)

Misleading line graphs

(Opens a modal)

Probability

Learn

Intro to theoretical probability

(Opens a modal)

Coin flipping probability

(Opens a modal)

Example: All the ways you can flip a coin

(Opens a modal)

Die rolling probability

(Opens a modal)

Practice

Simple probabilityGet 5 of 7 questions to level up!

Experimental probabilityGet 5 of 7 questions to level up!

Probability modelsGet 5 of 7 questions to level up!

About this unit

We dare you to go through a day in which you never consider or use probability or statistics. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We constantly making predictions and looking at data around us: here's a bit on line graphs and probabilities!