statsmodels.tsa.vector_ar.vecm.VECMResults.test_normality

method

VECMResults.test_normality(signif=0.05)[source]

Test assumption of normal-distributed errors using Jarque-Bera-style omnibus \(\\chi^2\) test.

Parameters
signiffloat

The test’s significance level.

Returns
resultstatsmodels.tsa.vector_ar.hypothesis_test_results.NormalityTestResults

Notes

H0 : data are generated by a Gaussian-distributed process