statsmodels.emplike.descriptive.DescStatUV.test_mean¶

DescStatUV.test_mean(mu0, return_weights=False)[source]¶

Returns - 2 x log-likelihood ratio, p-value and weights for a hypothesis test of the mean.

Parameters:¶

mu0float

Mean value to be tested

return_weightsbool

If return_weights is True the function returns the weights of the observations under the null hypothesis. Default is False

Returns:¶

test_resultstuple

The log-likelihood ratio and p-value of mu0