Correlation Coefficient Calculator
www.alcula.com › calculators › statisticsThe correlation coefficient, or Pearson product-moment correlation coefficient (PMCC) is a numerical value between -1 and 1 that expresses the strength of the linear relationship between two variables.When r is closer to 1 it indicates a strong positive relationship. A value of 0 indicates that there is no relationship.
Correlation Coefficient Calculator
www.calculators.org › math › correlationSep 25, 2019 · Pearson’s correlation coefficient is also known as the ‘product moment correlation coefficient’ (PMCC). It has a value between -1 and 1 where: A zero result signifies no relationship at all; 1 signifies a strong positive relationship-1 signifies a strong negative relationship; What these results indicate:
Correlation Coefficient Calculator
https://www.calculators.org/math/correlation.php25.09.2019 · Here is the correlation co-efficient formula used by this calculator Correlation (r) = NΣXY - (ΣX) (ΣY) / Sqrt ( [NΣX2 - (ΣX)2] [NΣY2 - (ΣY)2]) Formula definitions N = number of values or elements in the set X = first score Y = second score ΣXY = sum of the product of both scores ΣX = sum of first scores ΣY = sum of second scores