Scholarly open access journals, Peer-reviewed, and Refereed Journals, Impact factor 8.14 (Calculate by google scholar and Semantic Scholar | AI-Powered Research Tool) , Multidisciplinary, Monthly, Indexing in all major database & Metadata, Citation Generator, Digital Object Identifier(DOI)
A statistical assessment of the average relationship between two or more variables is called regression analysis. There are two kinds of variables used in regression analysis. One is the independent variable, represented by (X), while the other is the dependent variable, typically represented by (Y). Another name for the independent variables is predictors or regressors. Using regressors, the goal is to predict the value of the dependent variable. When one independent variable (X) is used to predict the dependent variable, the mathematical model is known as a Simple Linear Regression Model and is expressed as Y = b0 + b1X. where 'b0' denotes the intercept and 'b1' the regression coefficient, and b0 and b1 are the constants. The mathematical model known as a multiple linear regression model is given by Y = b0 + b1X1 + b2X2 +...+bnXn and is employed when multiple independent variables are utilized to predict the dependent variable. Estimating the value of the regression coefficients is the goal of regression analysis. The least squares method is used to estimate these regression coefficients. However, these estimates will only be accurate and unbiased if the model meets all of the assumptions. This article addresses a linear regression model's basic assumptions and methods for resolving violations.
Keywords:
Multiple linear regression, assumptions
Cite Article:
"Assumption checking of a Multiple Linear Regression Model", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.9, Issue 7, page no.322 - 325, July-2024, Available :http://www.ijrti.org/papers/IJRTI2407036.pdf
Downloads:
000204764
ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator