An Empirical Comparison of Some Statistics for Identifying Outliers and Influential Observations in Linear Regression Models

• المؤلفون الرئيسيون: Balasooriya, U., TSE, Yiu Kuen, Liew, Y. S.
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 1987
• الموضوعات: Economics
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/soe_research/254

This paper reports the results of an empirical study of applying seven commonly used methods for identifying outliers and influential observations in linear regression models to six well-known data sets in the literature. The results show that the methods do not always agree. Observations which are...