The adjusted r-squared is helpful for multiple regression and corrects for erroneous regression, giving you a more accurate ...

What are standardized residuals? How do I calculate it? How do I use it and interpret it? What are its benefits? The answers ...

The usual approach to handling missing data in a regression is to assume that the points are missing at random (MAR) and use either a fill-in method to replace the missing points or a method using ...

Regression diagnostics and lack-of-fit tests mainly focus on linear-linear regression models. When the design points are distributed on the circumference of a circle, difficulties arise as there is no ...