Browse our collection of statistics articles written for students. Each one is focused on building real intuition.
Every test has two failure modes, and tightening one always loosens the other.
Two ideas that sound similar but point in completely opposite directions.
How to think clearly about uncertain outcomes before you act on them.
Why you almost certainly share a birthday with someone in your class.
The assumption underlying most of classical statistics, and what happens when it breaks.
The most widely used statistical model in the world, and where it goes wrong.
You might see "p < 0.05" shows up everywhere in science. Here's what it actually means.
The most widely reported statistical figure is also the most widely misunderstood.
When one data point changes everything, and how to know if it should.