Etuk, Ette Harrison - In: Journal of statistical and econometric methods 1 (2012) 3, pp. 27-36
Time series analysis of Nigerian monthly Inflation Rates (INFL) Data is done. It is observed that it is seasonal. Based on its autocorrelation structure as depicted by the correlogram, the multiplicative seasonal autoregressive integrated moving average (ARIMA) model, (1, 1, 0)x(0, 1, 1)12, is...