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

To my knowledge, we have yet to have meaningful samples of the general population with regard to the prevalence of coronavirus, the distribution of its outcomes, and the build-up of immunity. What we ...

Understanding the differences between convenience, target, and self-selected samples. Representative samples and sampling are addressed multiple times in the cGMPs. For example, in Part 21 of the Code ...

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 ...