# a(n) ___ is a measure of how strongly two variables are related to one another.,

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The correlation between two variables can be expressed with a simple math equation. The formula for calculating the correlation is: Pearson’s product-moment coefficient of correlation, r. This value tells you whether there is a linear relationship between your two variables and how strong that relationship is. In this blog post, we will break down what it means to have high or low correlations as well as give an example of how to calculate the Pearson’s product-moment coefficient of correlation for two variables. The Pearson’s product-moment coefficient of correlation, r. This value tells you whether there is a linear relationship between your two variables and how strong that relationship is. In this blog post, we will break down what it means to have high or low correlations as well as give an example of how to calculate the Pearson’s product-moment coefficient of correlation for two variables. This formula should be used when calculating the correlation between two continuous measurements: |x|= ∑(xi – x)^(-n/k), where k = number of points (or observations). If you are trying to find out if there is any pattern in a set discrete data then use Spearman’s rank order coefficients instead . The