Table 4.

Parameters of ARIMA (1,1,1) (0,1,1)¹².

	Coefficient	Standard error	T	P-value
AR1	0.606	0.169	3.576	<0.001
MA1	−0.817	1.150	−7.107	<0.001
SMA1	−0.762	0.209	−3.644	<0.001