Linear Regression and Regression Analysis Assignment

Linear Regression and Regression Analysis - Assignment Example Linear regression refers to an approach that involves modeling the relationship that exists between a dependent variable Y and explanatory variable(s) X. The model for linear regression requires that the variables take up the relationship illustrated below: Therefore, regression analysis is the process of determining the parameters that make up the equation defining that defines the relationship between the variables. This forms the basis for further evaluation of the variables through an in-depth analysis of the basic components of the equation that would result into a line of best fit. Regression analysis is defined on basis of the goal of conducting regression, which is to develop a line of best fit for the variables under investigation (Kahane, 2001). The goal of using the technique is to establish the relationship and strength of the relationship between two or more variables. This technique is applicable in criminal justice in a number of ways. Regression analysis is useful in evaluating the relationship existing between various aspects of criminal justice. By acknowledging that there are events that take up the position of being determinants of the outcomes of other variables, this technique can be applied in Criminal justice. The regression analysis is pertinent in determining the relationship among variables as a basis for evaluation of the best practices and structures to adopt with regards to the criminal justice system. For instance, upon establishing the nature and strength of the relationship among variables, it is possible to evaluate the impact of specific changes on one to the other. This analysis is important in developing an understanding of the different ways in which improvements can be made to one of the variabl e in order to change the other (Williams, 2009). There are many ways in which regression analysis is applicable to criminal justice. For instance, when conducting a study on the relationship between criminal