https://www.khanacademy.org/math/statistics-tx/x2d551a71b7f6c307:unit-7-introduction-to-inference 2026-07-06T13:30:48.871583152Z Unit 7: Introduction to inference Use confidence intervals and significance tests to make statistical inferences. **Unit guides are here!** Power up your classroom with engaging strategies, tools, and activities from Khan Academy’s learning experts. [**PDF**](https://bit.ly/4p57rGu) unit