statsmodels.tsa.ar_model.AutoRegResults.test_normality¶

AutoRegResults.test_normality()[source]¶

Test for normality of standardized residuals.

Returns:¶

Series

Series containing four values, the test statistic and its p-value, the skewness and the kurtosis.

See also

statsmodels.stats.stattools.jarque_bera

The Jarque-Bera test of normality.

Notes

Null hypothesis is normality.