A linear relationship (or linear association) is a statistical term used to describe the directly proportional relationship between a variable and a constant.

Essentially these conditions require that the conditional graphical model among the observed variables is sparse, while the effect of the latent variables is "spread out" over most of the observed ...

We draw attention to two problems associated with the use of instrumental variables (IV), the importance of which for empirical work has not been fully appreciated. First, the use of instruments that ...

In a statement released on Tuesday afternoon, the NFL announced that it has suspended Addison without pay for the first three games of this season.

Reprint: R0411J In the classroom, activity-based costing (ABC) looks like a great way to manage a company’s limited resources. But executives who have tried to implement ABC in their ...

Example of the Cash Conversion Cycle Here's an example—the data below are from the financial statements of a fictional retailer, Company X. All numbers are in millions of dollars.

Some of the challenges facing local government are well-documented, but a number of lesser known problems could prove catastrophic if left unresolved ...

The Centre for Multilevel Modelling (CMM) is a research centre based at the University of Bristol. Our researchers are drawn from the School of Education. We collaborate with a range of researchers in ...

WebMD explains sclerotherapy, a tried-and-true treatment for spider veins and varicose veins.