Linear regression is a type of data analysis that considers the linear relationship between a dependent variable and one or more independent variables. It is typically used to visually show the ...

VIDEO: It's easy to run a regression in Excel and you only need to understand a few data points to make sense of the results.

First, multiple linear regression models are considered and the design matrices are allowed to be different. Second, the predictor variables are either unconstrained or constrained to finite intervals ...

When multiple variables are associated with a response, the interpretation of a prediction equation is seldom simple.