Covariance (Covₓᵧ)
Enter X and Y values (same number of observations)
Formula:
Covariance
Covxy = Σ (x − x̄)(y − ȳ) / n
Where:
x̄ = Mean of X values
ȳ = Mean of Y values
n = Number of observations
Covariance
Covxy = Σ (x − x̄)(y − ȳ) / n
Where:
x̄ = Mean of X values
ȳ = Mean of Y values
n = Number of observations