An X-Y scatter chart is an ideal plot choice when you have data sets with at least two interesting variables per record, and because scatter plots are a native graph option in Excel, you simply ...

Learn how to plot coordinates and create straight line graphs to show the relationship between two variables. Also, plot graphs that contain a negative coefficient of x.

How to Add Data in the Y Axis in Microsoft Excel. Excel has two primary types of charts that graph data sets onto an axis: line charts and scatter charts.

You can make a bar graph in Excel by first selecting the range you want to depict, and then using the dropdown menu to select the desired chart.

How to draw a graph is just about all you need to know for most medical research papers.