# statsmodels.emplike.descriptive.DescStatMV.mv_test_mean¶

method

DescStatMV.mv_test_mean(mu_array, return_weights=False)[source]

Returns -2 x log likelihood and the p-value for a multivariate hypothesis test of the mean

Parameters
mu_array1d array

Hypothesized values for the mean. Must have same number of elements as columns in endog

return_weightsbool

If True, returns the weights that maximize the likelihood of mu_array. Default is False.

Returns
test_resultstuple

The log-likelihood ratio and p-value for mu_array