Selecting a random sample from a set is simple. But what about selecting a fair random sample from a set of unknown or indeterminate size? That’s where reservoir sampling comes in, and [Sam Rose] has ...

Hi, I hope this is the best forum for this question and that someone can enlighten me with a clear answer. I work in a head office of a bank. One of my responsibilities is Quality Checking the work of ...

To receive the Vogue Business newsletter, sign up here. Most designers create one sample size to show on the runway; London-based designer Sinéad O’Dwyer makes five, fitting a UK size 4 up to a 32. It ...