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

Randomly selected samples from a larger population prevent bias in statistical procedures while avoiding the hassle of dealing with the entire dataset. If you have a list of entries to pick from in ...

In a recently published news story, we learn about a young doctor, Jake Deutsch, and his personal experience with coronavirus disease 2019. Deutsch tested positive for Covid-19 and checked himself ...

A coronavirus antibody test conducted by Stanford University scientists concluded that the infection is both more common than previously thought and possesses a lower fatality rate than what current ...