The PEARSON function is one of the statistical functions. It is used to return the Pearson product moment correlation coefficient.
PEARSON(array1, array2)
The PEARSON function has the following argument:
If array1/2 contains text, logical values, or empty cells, the function will ignore those values, but treat the cells with the zero values.
How to apply the PEARSON function.
The figure below displays the result returned by the PEARSON function.