RegressionResults.conf_int()

statsmodels.regression.linear_model.RegressionResults.conf_int

RegressionResults.conf_int(alpha=0.05, cols=None) [source]

Returns the confidence interval of the fitted parameters.

Parameters:	alpha : float, optional The alpha level for the confidence interval. ie., The default alpha = .05 returns a 95% confidence interval. cols : array-like, optional cols specifies which confidence intervals to return

Notes

The confidence interval is based on Student?s t-distribution.