A common place where one symbol is used to express two different ideas is with bar graphs. So in a bar graph, a bar could represent a single number like a count or a stack five iguanas, three minivans ...

Two graphs walk into a bar: Readout-based measurement reveals the Bar-Tip Limit error, a common, categorical misinterpretation of mean bar graphs. Journal of Vision , 2021; 21 (12): 17 DOI: 10. ...

I am not going to try and even surprise you with this. Notice the "tools:". This post is not about physics really, but something used in physics. When I get enough of these, I will put them ...

In a bar graph, the chart represents the data as horizontal bars along two axes. This can be helpful if the category names are longer so they can extend out left. There are also several types of ...