The article includes several bar graphs. Figure 1 shows world population over time. I looked at Figure 1 and thought to myself, “What scale is he using?” I couldn’t imagine being able to ...

We judge the value of a point on a line by its position along a scale. This judgment does not depend on zero. Even if you think you judge a bar graph by the position of the top of the bar ...

The most useful selection is a bar chart, because it allows you to format the second series as a line. Superimposing two types of charts makes identifying the two data scales easier. How to Format ...

Wrapping your head around the scale of a global pandemic is not easy ... One way to provide context is with a bar chart, also called a histogram, showing each new daily case count.