Table 3 The coefficients of the ARIMA(0,1,2) model for the number of road accidents in Kerman province (2015–2021).
Variable | Coefficient | Standard deviation | P-value | Confidence interval |
|---|---|---|---|---|
constant | 2.24 | 0.14 | < 0.001 | (1.98, 3.12) |
MA1 | − 0.34 | 0.11 | < 0.001 | (− 0.63, − 0.19) |
MA2 | − 0.29 | 0.11 | < 0.004 | (− 0.62, − 0.12) |