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.

Review of scatterplots and correlation, including their definition, calculation, and interpretation in the context of quantitative data.

Help us do more. We'll get right to the point: we're asking you to help support Khan Academy. We're a nonprofit that relies on support from people like you.

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.

Ресурс для индивидуального обучения каждого, независимо от возраста. With practice exercises, instructional videos, and a personalized learning dashboard, Khan Academy empowers learners to study at their own pace, both in and out of the classroom.

Nossa missão é oferecer uma educação gratuita e de alta qualidade para qualquer pessoa, em qualquer lugar.

Si estás viendo este mensaje, significa que estamos teniendo problemas para cargar materiales externos en nuestro sitio. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.