Dot Plot

What Is a Dot Plot?

A dot plot is a simple type of chart where each data point shows up as a dot on a line. It’s great for spotting clusters, gaps, and individual points that stand out. By stacking dots in a row, dot plots help make sense of how often certain values show up, and they’re particularly useful when there’s not a ton of data available.

How Dot Plots Work

Dot plots typically have two parts: a line representing values or categories and dots that stack up for each data point. Each dot shows where a data point falls. Since these plots are simple and intuitive, they’re more useful for smaller sets of data. Larger data sets can get a bit too crowded.

Types of Dot Plots

There are two main types of dot plots:

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