How to Graph an Interval Notation Using Microsoft Word. You don't need specialized software to graph something for your small business, such as annual report charts or monthly sales figures.

The interval between the gridlines in an Excel chart is typically blank, but you can highlight the intervals using an alternating pattern by changing the formatting for the gridlines themselves ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. If you are looking for examples of misleading or deceptive graphs, it is ...