Test Statistic 0.815369
p-value 0.991880
#Lags Used 13.000000
Number of Observations Used 130.000000
1% -3.481682
5% -2.884042
10% -2.578770
dtype: float64
Month
1949-01-01 NaN
1949-02-01 NaN
1949-03-01 NaN
1949-04-01 NaN
1949-05-01 NaN
1949-06-01 NaN
1949-07-01 NaN
1949-08-01 NaN
1949-09-01 NaN
1949-10-01 NaN
1949-11-01 NaN
1949-12-01 -0.065494
1950-01-01 -0.093449
1950-02-01 -0.007566
1950-03-01 0.099416
Name: #Passengers, dtype: float64
Test Statistic -3.162908
p-value 0.022235
#Lags Used 13.000000
Number of Observations Used 119.000000
1% -3.486535
5% -2.886151
10% -2.579896
dtype: float64
Test Statistic -3.601262
p-value 0.005737
#Lags Used 13.000000
Number of Observations Used 130.000000
1% -3.481682
5% -2.884042
10% -2.578770
dtype: float64
Test Statistic -2.717131
p-value 0.071121
#Lags Used 14.000000
Number of Observations Used 128.000000
1% -3.482501
5% -2.884398
10% -2.578960
dtype: float64
Test Statistic -8.196629e+00
p-value 7.419305e-13
#Lags Used 1.300000e+01
Number of Observations Used 1.280000e+02
1% -3.482501e+00
5% -2.884398e+00
10% -2.578960e+00
dtype: float64
from statsmodels.tsa.seasonal import seasonal_decompose
Test Statistic -6.332387e+00
p-value 2.885059e-08
#Lags Used 9.000000e+00
Number of Observations Used 1.220000e+02
1% -3.485122e+00
5% -2.885538e+00
10% -2.579569e+00
dtype: float64