Pearson correlation
Enter the paired x and y values.
Result
For x = 1, 2, 3 and y = 2, 4, 6 the correlation is 1.
Example
Measure the linear relationship between two variables with Pearson's r.
For x = 1, 2, 3 and y = 2, 4, 6 the correlation is 1.
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Methodology
Pearson's r is the covariance of the pairs divided by the product of their standard deviations.
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