Linear regression is a statistical method used to understand the relationship between an outcome variable and one or more explanatory variables. It works by fitting a regression line through the ...

Linear regression can be used for two closely related, but slightly different purposes. You can use linear regression to predict the value of a single numeric variable (called the dependent variable) ...

A linear regression is a statistical model that attempts to show the relationship between two variables with a linear equation. A regression analysis involves graphing a line over a set of data ...

Add a linear regression line to the scatter chart by clicking the "Layout" tab, selecting the "Trendline" drop-down box and clicking "Trendline Options." Select the "Linear" option and click the ...

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Compared to standard linear ...

The Canadian Journal of Statistics / La Revue Canadienne de Statistique, Vol. 5, No. 1 (1977), pp. 111-120 (10 pages) In this paper we present two methods of estimating a linear regression equation ...