correlation coefficient (r)
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Introduction
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S* (Xi - X[mean]) (Yi - Y[mean]) --------------------------------------------------- SqR* ((S* (Xi - X[mean]) E2* ) (S* (Yi - Y[mean]) ))
S* summation
SqR* square root
E2 squared
More general terms
References
- ↑ Standard Mathematical Tables, 27th ed. CRC Press, Boca Raton, FL 2000