Learn how representative samples and random samples differ and why combining them minimizes sampling bias for accurate data.

Anyone who’s read my stuff with any regularity is acutely aware of my disdain for the way many observational studies are conducted and interpreted in health and nutrition research, as well as my ...

Please provide your email address to receive an email when new articles are posted on . “PCSK9 inhibition, as modeled via genetic Mendelian randomization methods, has a neutral cognitive profile,” ...

For at least six years, the district clerk in Brazoria County used a highly unusual and possibly illegal system to assemble jury panels. Under state law, jurors are supposed to be selected at random ...