Category: Statistics
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Pearson vs Spearman: Which should I use to test correlations?
The most commonly used method of assessing correlation is the Pearson Product Moment Correlation, more commonly (and easily) called Pearson’s r. It tests the degree to which two variables are linearly dependent on each other (i.e, correlated). Pearson’s r can take on a value from -1 to +1. An r = 0 means the two variables ...
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