# statsmodels.tsa.arima.model.ARIMAResults.test_normality¶

ARIMAResults.test_normality(method)

Test for normality of standardized residuals.

Null hypothesis is normality.

Parameters
method{‘jarquebera’, None}

The statistical test for normality. Must be ‘jarquebera’ for Jarque-Bera normality test. If None, an attempt is made to select an appropriate test.

statsmodels.stats.stattools.jarque_bera