Sxx Variance Formula Online

Suppose we have a dataset of exam scores:

Now, calculate the squared deviations:

s² = (1/(n-1)) * Σ(xi - x̄)²

The Sxx variance formula is a part of this calculation: Sxx Variance Formula

where E denotes the expected value, and μ represents the population mean. Suppose we have a dataset of exam scores:

Finally, calculate Sxx:

s² = Sxx / (n-1)