For example, if you want to show how a variable changes over time, you can use a line graph or a bar chart. If you want to show how a variable is distributed among categories, you can use a pie ...

Bar charts are one of the most common and effective ways to visualize and compare data in a business presentation. They can help you show trends, patterns, differences, and proportions in a clear ...

Select the type of bar graph you wish to use. The graph will immediately appear on the Excel sheet, but it might take a few seconds to load the data. Usually, the chart’s location and size are ...

How to make a bar graph in Excel. First, open the Excel application and retrieve the spreadsheet you're pulling the data from. The bar graph needs to have a range of data before you can make it.

be a scatter graph, line graph or a bar graph, whichever is appropriate for your data. be large enough to allow points to be read accurately. have suitable scales, labels and units on the axes.