TST: Increase number of iterations of EM so that test is more accurate
TST: Increase number of iterations of EM so that test is more accurate

statsmodels/statsmodels,josef-pkt/statsmodels,bashtage/statsmodels,bashtage/statsmodels,statsmodels/statsmodels,statsmodels/statsmodels,bashtage/statsmodels,bashtage/statsmodels,statsmodels/statsmodels,josef-pkt/statsmodels,statsmodels/statsmodels,josef-pkt/statsmodels,bashtage/statsmodels,josef-pkt/statsmodels,statsmodels/statsmodels,bashtage/statsmodels,josef-pkt/statsmodels,josef-pkt/statsmodels