The mathematics behind random sampling is foundational to many areas of polling and statistics. The only thing public health officials need to do is figure out the execution.

That is why random sampling is important. John Ioannidis, a Stanford epidemiologist who is famous for debunking bad research, has been pushing for it.

How Is Sampling Important to Business?. It's not feasible to contact every member of the population, so only a sample, or a subset, of that population is included when conducting statistical research.

At lower resolution, unrestricted random sampling should be applied in the present case, as it leads to a more balanced sampling of large scale vegetation patterns. Compared to manual stratification, ...