The coefficient of correlation, commonly referred to as Pearson’s correlation coefficient (r), is a statistical measure that helps determine the degree of relationship between two variables. It is ...

The correlation coefficient is a statistical measure that shows the strength and direction of the relationship between two variables. It ranges from -1 to +1, where -1 indicates a negative ...

Almost every day you can find in media commentary that XYZ is causing stocks to fall (or rise). Such definitive statements are common—but what’s almost always missing is statistical proof. And if you ...

The BAS file contains three functions - getRanks, spearmanCorrel and kendallCorrel. The first one uses bubble sort for sorting input data array according to observed values stored in the array. After ...