Median (Statistics)
Definition

The median is a measure of central tendency of a set of data represented by numbers.

The median the "middle" of a set of numbers in ascending or decending order.

The symbol for the median is usually the letter "M".


Example (with an odd number of values)
Median example (with an odd number of values)

Example (with an even number of values)
Median example (with an odd number of values)

Demonstration
Your browser does not support the canvas element.