ACADEMICIA: An International Multidisciplinary Research Journal
  • Year: 2016
  • Volume: 6
  • Issue: 8

Estimation of multiple models through a single regression

*Research Scholar, Department of Statistics, S.V. University, Tirupati, India

**Professor and Head, Department of Statistics, S.V. University, Tirupati, India

***Research Scholar, Department of Statistics, S.V. University, Tirupati, India

****Assistant Professor & Head, Department of Statistics, A. N. G. R. Ag. University, Ag. College, Mahanandi, Kurnool (Dt), India

Online published on 20 September, 2016.

Abstract

Regression analysis with dummy variables has interesting and useful relationship among qualitative and quantitative variables under study. Qualitative variables are used to classify the data into different groups. The aim of this paper is to suggest a method to estimate two variable linear model, three variable linear model and three variable non linear model in a single regression using dummy variables with a numerical example.

Keywords

Regression model, OLS estimation, dummy variables