statsmodels.genmod.generalized_linear_model.PredictionResults.t_test

method

PredictionResults.t_test(value=0, alternative='two-sided')[source]

z- or t-test for hypothesis that mean is equal to value

Parameters:

value : array_like

value under the null hypothesis

alternative : string

‘two-sided’, ‘larger’, ‘smaller’

Returns:

stat : ndarray

test statistic

pvalue : ndarray

p-value of the hypothesis test, the distribution is given by the attribute of the instance, specified in __init__. Default if not specified is the normal distribution.