Pubblicato in Technology and language

In my post last week I talked about the importance of representative samples for making universal statements, including averages and percentages. But how big should your sample be? You don’t need to look at everything, but you probably need to look at more than one thing. How big a sample do you need in order to be reasonably sure of your estimates? One of the pioneers in this area was a mysterious scholar known only to the public as Student.