Second-Order Autocorrelation in Residuals Calculator

How to Use This Tool:

1. Enter your time-ordered residuals (comma separated) in the box below
2. Click the "Calculate Autocorrelation" button
3. View the second-order autocorrelation results and interpretation

Note: Second-order autocorrelation measures the correlation between residuals at time t and residuals at time t-2.

Enter your residuals (comma separated, in time order):

Autocorrelation Results