Calculating the Pearson correlation coefficient can be complicated but software makes it much easier. You can use several methods to calculate correlation in Excel.

Fact checked by Pete Rathburn Reviewed by Chip Stapleton What Is Correlation? Correlation measures the linear relationship between two variables. By measuring and relating the variance of each ...

An Excel pie chart displays categories of data as wedges in a circular graph. This format allows users to quickly see the contribution each category makes to the total figure and a correlation of ...