Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. You wouldn’t change up your entire production process based on sales from just a couple of ...

Plotting the frequency of data falling within numeric ranges illustrates the diversity of your data. As an example, a teacher might wish to calculate and display her students' grades by tabulating the ...

You can make a bar graph in Excel by first selecting the range of data you want to depict, and then using the dropdown menu to select the desired chart. A bar graph represents the data of an Excel ...