# Histogram

## Histogram – A pictorial representation of data shown in equal intervals. There is no space between the intervals because there shouldn’t be any gaps in the intervals.

A histogram looks like a historical FORT diagram.

**Example 1**

This histogram depicts the maths test scores of students. See how the intervals on the `x` axis go up in set intervals.

**Example 2**

The bar heights on histograms will vary depending on the data but all the bars will touch the adjacent bars.