J Test, Regression, Model Selection, Statistics, Deep Dives.
fe_model_a_results.llf log_ll_d = fe_model_d_results.llf #Calculate the LR test statistic lrt_statistic = -2*(log_ll_a - log_ll_d) print('LRT-statistic='+str(lrt_statistic)) #Calculate the critical Chi-squared(1) value at alpha=0.05 alpha=0.05 chi2_critical_value=st.chi2.ppf((1.0-alpha), (k_d-k_a))