Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with two-way interactions between predictor variables. Standard linear regression predicts a single numeric value ...

Objective To examine whether a multicomponent commercial fitness app with very small (‘micro’) financial incentives (FI) increased population-level device-assessed physical activity (PA) over 2 years.

Introduction Stroke is the second leading cause of death and disability creating a huge economic burden annually. Robot-assisted training (RT) is a promising therapy in stroke rehabilitation, but for ...

Learn how to build a simple linear regression model in C++ using the least squares method. This step-by-step tutorial walks you through calculating the slope and intercept, predicting new values, and ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

This important study used five metrics to compare the cost-effectiveness of intramural and extramural research funded by the National Institutes of Health in the United States between 2009 and 2019.

As explained in Prof. Robert Jarrow’s book cited below, forward rates contain a risk premium above and beyond the market’s expectations for the 3-month forward rate. We document the size of that risk ...

I’ve tested hundreds of products, from mattresses to makeup. My three cats and I landed on the Litter-Robot 4, Casa Leo Loo Too (both pictured) and PetSafe ScoopFree Crystal Pro as the 3 best ...

Editors' note, Sept. 18: The Consumer Product Safety Commission today issued a notice about the Anker recall, but there have been no new products added to those cited earlier. Anker said this in a ...