Learn the basics of correlation analysis and how to use simple tools and functions in Excel or R. Also, learn how to visualize and interpret correlation results.

A scatter plot, otherwise known as a scatter chart or scatter diagram, presents variables along an XY axis to reveal correlations. This can help you organize your data and make your sheet look more ...

A scatter plot is just one style of chart-making in Excel. If you find that you need more flexibility in the presentation, you can right-click on the chart and select Change chart type .

You can make an Excel scatter plot assigning one of the variables in each record to the x-coordinate and one to the y-coordinate on a standard graph axis. Each point will then be plotted as a ...

How to Do Residuals in Excel. ... Excel 2013 can compare this data to determine the correlation which is defined by a ... A residual plot charts these values against the first variable to ...