Which ARIMA model should I use? ACF, PCF not significat
Posted: Thu Dec 17, 2015 4:31 am
I trying to apply ARIMA model on quarterly data of 13 Years (52 data points).
I have attached the results.
I found that data is stationary and there is a seasonality of 4. I applied the correlogram on d(y,0,4). I was successful in eliminating seasonality but the ACF and PCF are cutting off early. I'm unable to proceed further. What can be done to apply ARIMA model on this data?
I have attached the results.
I found that data is stationary and there is a seasonality of 4. I applied the correlogram on d(y,0,4). I was successful in eliminating seasonality but the ACF and PCF are cutting off early. I'm unable to proceed further. What can be done to apply ARIMA model on this data?