There are many reasons to use graphs and charts in Excel. Graphs and charts can help to visually summarize data, spot trends and outliers, and compare data sets. They can also make complex data more understandable, and help tell a story about the data.
One of the most common reasons to use graphs and charts in Excel is to visually summarize data. When data is presented in a graph or chart, it can be easier to see patterns and trends. This can be helpful when trying to identify trends over time, or compare different data sets.
Another common reason to use graphs and charts is to spot outliers. Outliers are data points that are far from the rest of the data. They can be caused by errors, or they can represent real data points that are just unusual. Either way, they can be important to spot, and graphs and charts can help to identify them.
Finally, graphs and charts can be a great way to compare data sets. This can be helpful when trying to decide which data set is more important, or when trying to find relationships between different data sets.
