Search Results - subject:"Group sequential methods"

Group sequential comparison of two binomial proportions under ranked set sampling design

Hussein, A.; Muttlak, H.; Saleh, M. - In: Computational Statistics 28 (2013) 3, pp. 1169-1194

Ranked set sampling (RSS) is a technique for incorporating auxiliary (concomitant) information into estimation and testing procedures right at the design stage. In this paper, we propose group sequential testing procedures for comparing two treatments with binary outcomes under an RSS scheme...

Persistent link: https://www.econbiz.de/10010847963

Group sequential methods based on ranked set samples

Hussein, A.; Muttlak, H.; Al-Sawi, E. - In: Statistical Papers 54 (2013) 3, pp. 547-562

, group sequential methods provide substantial savings in sample and enable us to make decisions as early as possible. In this …

Persistent link: https://www.econbiz.de/10010848040