Capture relationships between data sets by graphing linear equations in Microsoft Excel 2007. Linear equations allow you to predict values within your data set and view the overall trend.

How to Graph Linear Lines in Microsoft Excel. Data is rarely so uniform and predictable that plotting data points creates a perfectly linear arrangement.

If you need to create a Line Chart and Scatter Plot in Excel, read through this article. We have also explained which one is right for you.

Learn how to use scatter plots in Excel for quality improvement, and how to add trendlines and correlation coefficients to your graphs.

Want to know how to create a scatter plot in Excel? Here's a guide on how we created a simple chart based on performance numbers.