Bar charts should always have a clear baseline, representing zero on the scale. Bar charts must begin at zero to avoid distorting length comparisons. Whether you are viewing or creating a data ...

Look at the scale on the 𝒙-axis on this bar chart. It goes up in 2s. Look at the numbers reached by each bar. Computer activities are the most popular, enjoyed by 12 children. Football is ...

Next week we will discuss alternative ways of labeling log scales. A dot plot is judged by its position along an axis; in this case, the horizontal or x axis. A bar chart is judged by the length ...

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 ...

Look at the scale on the 𝒙-axis on this bar chart. It goes up in 2s. Look at the numbers reached by each bar. Computer activities are the most popular, enjoyed by 12 children. Football is ...