327-2011: Testing the Adequacy of ARMA Models using a Weighted Portmanteau Test on the Residual Autocorrelations
![time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated](https://i.stack.imgur.com/JZ7Sc.png)
time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated
![time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated](https://i.stack.imgur.com/twNkT.png)
time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated
![time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated time series - Ljung-Box Statistics for ARIMA residuals in R: confusing test results - Cross Validated](https://i.stack.imgur.com/kkUOb.png)