| Normality Tests | Stationarity tests | ||||
SW test | AD test | KS test | ADF test | PP test | KPSS test | |
Test statistic | 0.975 | 0.333 | 0.065 | −6.515 | −17.110 | 0.036 |
p-value | 0.248 | 0.504 | 0.744 | <0.01 | <0.01 | 0.975 |
Decision on Ho | Accept | Accept | Accept | Reject | Reject | Accept |