The simple definition of a mean is that of a numeric quantity which represents the center of a collection of numbers. Here the trick lies in defining the exact type of numeric collection, as beyond ...

This is my second blog on mean, mode and median in just a week – surely that’s far from average. However, I’ve just been reading about the differences between the arithmetic mean and the geometric ...

The Monthly publishes articles, as well as notes and other features, about mathematics and the profession. Its readers span a broad spectrum of mathematical interests, and include professional ...