what residual is a rima model arima residual value how to figure residual in ama residual in arima model what residual does an arima model use arima residuals residual arima estimate which model is used to estimate residuals how does arima estimate the residuals residual arima residual arima model residual arima model what residuals can be estimated with the arima model? what is armama residual value arima residual value residual of arima rmse of seasonal arima model for seasonal regression residual arima mse residuals arima how to estimate residual in arima