In what situations are graphs and charts useful? How do you create a graph or chart? How do you interpret a graph or chart?Graphs and charts are useful for visualizing data. They can help you see trends and patterns that would be difficult to see otherwise. They can also be used to compare data sets.To create a graph or chart, you need to have data to input into the graph or chart. This data can be in the form of numbers, text, or both. Once you have the data, you can then create the graph or chart.To interpret a graph or chart, you need to look at the data that is being represented. This data can be in the form of numbers, text, or both. Once you have the data, you can then interpret the graph or chart.