Researchers at Stanford University used data from the Union Army Veterans of the Civil War (1860-1940), the National Health and…
Random-digit-dialing (RDD) is a popular method for selecting people to be in polls. So, the population from which a sample…
The folks at Pew Research have a video that explains how they word their questions so that they are clear…
I just completed the discussion on correlation and regression with my Introductory Statistics students. One of the recommendations within the…
Pricenomics is a nice website to visit periodically for interesting studies and articles that you may find relevant or useful…