Drawbacks of, and alternatives to, dot plots

Drawbacks of, and alternatives to, dot plots

At first glance, or for people who are unfamiliar with dot plots, these graphs can be mistaken for scatter plots or time-series graphs, which also use dots to represent data values. This can be confusing for the reader because each of these graph types is traditionally used to show quite different data relationships. For graphs that include a large number of categories, the reader may also find it difficult to align the dots with their categories along the x axis.

Tip. Instead of dot plots, use histograms and bar graphs to display frequency data or compare data values across discrete groups, respectively. Rectangular bars stand out more clearly, and can thus be compared more directly by the reader than floating dots. Bars are also anchored to the category or value on the x axis that they represent, whereas dots can be difficult to align visually with their x-axis label.
Return to top

User login

... or purchase now

An individual subscription is only A$60 per year

Group and student discounts may apply

Australian manual of scientific style Start communicating effectively

Purchase