Zhang, Jin; Wang, Xueren - In: Journal of Applied Statistics 25 (1998) 2, pp. 257-261
The discordancy test for multiple outliers is complicated by problems of masking and swamping. The key to the settlement of the question lies in the determination of k , i.e. the number of 'contaminants' in a sample. Great efforts have been made to solve this problem in recent years, but no...