Figure 8. TIME SERIES PLOT OF 1ST DIFFERENCE OF THE ORIGINAL DATA

From

Application of Sarima Models in Modelling and Forecasting Nigeria’s Inflation Rates

Otu Archibong Otu, Osuji George A., Opara Jude, Mbachu Hope Ifeyinwa, Iheagwara Andrew I.

American Journal of Applied Mathematics and Statistics. 2014, 2(1), 16-28 doi:10.12691/ajams-2-1-4