THE article by Mr. Francis Galton in your issue of March 7, entitled “Vox Populi,” is exceedingly interesting, and the variations in the estimates of individual competitors afford an admirable ...

Other popular measures of central tendency include the mean, or the average of a set, and the median, the middle value in a set. In statistics, data can be distributed in various ways. The most ...

The main averages, which can also be referred to as measures of central tendency, are the mean, mode and median. Robert is preparing for his Mathematics GCSE exams. Each paper is marked out of 100.

An animated guide to mean, median and mode. The Clappy Boys need to have the right average age to be accepted for a recording contract. This clip demonstrates that the different types of average ...