Trend Analysis and Prediction on Water Consumption in Southwestern Ethiopia

Table 5

ARIMA model selection criteria.

ARIMA (,,)	BIC	AIC
ARIMA (2,1,1)	31.3893331	31.27676
ARIMA (2,1,2)	32.21108	32.09851
ARIMA (2,1,4)	32.21973	32.10715
ARIMA (6,1,1)	31.53159	31.41464
ARIMA (2,1,3)	32.29979	32.18722
ARIMA (4,1,2)	32.12927	32.01455
ARIMA (5,1,2)	32.14706	32.03123
ARIMA (1,1,1)	30.39665	30.28512
ARIMA (6,1,3)	32.76881	32.65186

Source: Tepi town Water Corporation, 2016-2021.