Your guides to the weird side of the web explain the Monty Hall problem and the math of probability.

An animated guide to probability explains how to express probability as fractions and percentages based on the ratio of the number of ways an outcome can happen and the total number of outcomes.

The likelihood that a song by a specific band will be played is proportional to the number of songs of the particular band divided by all songs. Since the selection is arbitrary and songs may be ...