Showing 1 - 10 of 299
Persistent link: https://www.econbiz.de/10010402739
The behaviour of group sequential tests in the two-sample problem is investigated if one replaces the classical non-robust estimators in the t-test statistic by modern robust estimators of location and scale. Hampel's 3-part redescending M-estimator 25A used in the Princeton study and the robust...
Persistent link: https://www.econbiz.de/10010476515
Persistent link: https://www.econbiz.de/10011342703
Persistent link: https://www.econbiz.de/10012492604
Persistent link: https://www.econbiz.de/10012496481
Persistent link: https://www.econbiz.de/10013445626
Persistent link: https://www.econbiz.de/10010419548
Persistent link: https://www.econbiz.de/10011733551
Persistent link: https://www.econbiz.de/10012232995
Persistent link: https://www.econbiz.de/10012308723