statsmodels.emplike.descriptive.DescStatUV.test_mean¶
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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: mu0 : float
Mean value to be tested
return_weights : bool
If return_weights is True the funtion returns the weights of the observations under the null hypothesis. Default is False
Returns: test_results : tuple
The log-likelihood ratio and p-value of mu0