Investigation of the Change Point in Mean of Normal Sequence Having an Outlier

YİĞİTER A., ÇETİN M.

GAZI UNIVERSITY JOURNAL OF SCIENCE, cilt.26, sa.4, ss.543-555, 2013 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 26 Sayı: 4
  • Basım Tarihi: 2013
  • Dergi Adı: GAZI UNIVERSITY JOURNAL OF SCIENCE
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus
  • Sayfa Sayıları: ss.543-555
  • Hacettepe Üniversitesi Adresli: Evet

Özet

In this study, the change point in mean of the sequence of the random variables from normal distribution under the case of having an outlier in the sequence is considered. Under with this case, the maximum likelihood estimate of the change point and the estimates of the change point using robust methods are computed. The performances of the maximum likelihood method and robust methods on the estimation of the change point according to outlier locations with different sample sizes are investigated via extensive simulation studies.