CALCULATOR
Three Pairs Pearson Correlation Calculator
Three Pairs Pearson Correlation Calculator — Both whole-number series must vary; Pearson coefficient, not causality or confidence.
Both whole-number series must vary; Pearson coefficient, not causality or confidence. Calculations use finite-precision arithmetic.
Accepted inputs: X1 value: -1,000 to 1,000 number; X2 value: -1,000 to 1,000 number; X3 value: -1,000 to 1,000 number; Y1 value: -1,000 to 1,000 number; Y2 value: -1,000 to 1,000 number; Y3 value: -1,000 to 1,000 number.
How the calculation works
Normalize the pairwise cross-product sum by the square root of both pairwise squared-difference sums.
Worked example
With x1 value 1 number, x2 value 2 number, x3 value 4 number, y1 value 2 number, y2 value 5 number, y3 value 6 number, result is 0.8910421112 number.
Assumptions and limits
Both whole-number series must vary; Pearson coefficient, not causality or confidence. Calculations use finite-precision arithmetic.