Alvin discovered his love for writing while wrapping up his first degree in Analytical Chemistry. As a technology enthusiast, he started his writing career as a tech writer dabbling in different ...

Putting a list into random order might seem like an unusual task, but it can be quite useful for many businesses. For example, you might want to randomly assign leads to salespeople, assign jobs to ...

A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. Identifying causal relationships from observational data is not easy. Still, ...