# Median

The **median** of a collection of numbers is the middle number when that collection is sorted. If there are two middle numbers (i.e. if the collection has an even number of numbers), then the median is the mean of those two numbers.

## Deeper Knowledge on Median

### Interquartile Range (IQR)

How to find the interquartile range (IQR) of a number collection

## Broader Topics Related to Median

### Arithmetic Mean

How to calculate the arithmetic mean of a number collection

### Statistics

The analysis of numerical data