Statistical Modelling For Heterogeneous Dataset
Journal Title: International Journal of Mathematics and Statistics Invention - Year 2017, Vol 5, Issue 2
Abstract
Statistical modelling is of prime importance in each and every sphere of data analysis. This paper reviews the justification of fitting linear model to the collected data. Inappropriateness of the fitted model may be due two reasons 1.wrong choice of the analytical form, 2. Suffers from the adverse effects of outliers and/or influential observations. The aim is to identify outliers using the deletion technique. In I extend the result of deletion diagnostics to the ex- changeable model and reviews some results of model analytical form checking and the technique illustrated through an example.
Authors and Affiliations
Sibnarayan Guria
Keywords
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