Univariate Time Series Analysis of Short-Term Forecasting Horizons Using Artificial Neural Networks: The Case of Public Ambulance Emergency Preparedness

Table 7

Paired sample -test results: actual versus SARIMA forecast of 2018 demand.

		Mean	s.d.	S.E. mean	-value	value	95% C.I.
Actual	12	1506.92	94.54	27.29	-3.55	0.005	(-148.23, -34.77)
SARIMA	12	1598.42	11.33	3.27
Difference	12	-91.5	89.29	25.78