Random Sample 5 : A small part of a lot which is used to represent the whole, so chosen that each portion of the lot has an equal probability of being selected
Ilan Kelman (ed.), Vulnerability and Resilience Definitions and References, Version 2, 2007. http://www.islandvulnerability.org/docs/vulnres.pd f, (Vulnr and Resilience - Brit) {524}