Discover how linear regression works, from simple to multiple linear regression, with step-by-step examples, graphs and real-world applications.

Results from the regression analysis revealed that treatment outcomes were significantly associated with baseline HDD in both treatment groups.

Regression analysis can also show you if there is no relationship between variables. For example, you could discover that money spent on website ads increases sales but newspaper ads have no effect.

Problems requiring regression analysis of censored data arise frequently in practice. For example, in accelerated testing one wishes to relate stress and average time to failure from data including ...

The short course will illustrate how to use JMP in linear regression analysis. The three main topics will be: Exploratory data analysis, simple liner regression and polynomial regression How to fit a ...

Regression with qualitative variables is different from analysis of variance and analysis of covariance. Analysis of variance uses qualitative independent variables only. Analysis of covariance uses ...

In regression analysis, missing covariate data has been among the most common problems. Frequently, practitioners adopt the so-called complete-case analysis, i.e., performing the analysis on only a ...

What does regression analysis actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

For example, if a company's sales have increased steadily every month for the past few years, conducting a linear analysis on the sales data with monthly sales on the y-axis and time on the x-axis ...