3 papers
stat.AP2021
A note on the g and h control charts
Chanseok Park, Min Wang
In this note, we revisit the and control charts that are commonly used for monitoring the number of conforming cases between the two consecutive appearances of nonconformit…
stat.ME2019
Investigation of finite-sample properties of robust location and scale estimators
Chanseok Park, Haewon Kim, Min Wang
When the experimental data set is contaminated, we usually employ robust alternatives to common location and scale estimators such as the sample median and Hodges-Lehmann estimator…
stat.ME2018
Note on the robustification of the Student -test statistic using the median and the median absolute deviation
Chanseok Park
In this note, we propose a robustified analogue of the conventional Student -test statistic. The proposed statistic is easy to implement and thus practically useful. We also sho…