Today we will see how to create a Histogram chart in Microsoft PowerPoint. A Histogram is a graphical representation that shows frequency data; it has a structure similar to a bar graph that organizes ...

Forbes contributors publish independent expert analyses and insights. I help people communicate data clearly with graphs. Last week’s post, “A Histogram is NOT a Bar Chart ”, explained that bar charts ...

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 ...