A crew is a body or a class of people who work at a common activity, generally in a structured or hierarchical organization.

"The ultimate purpose of collecting the data is to provide a basis for action or a recommendation." - Dr. W. Edwards Deming (1900 - 1993), American Statistician, Professor and Author
"Nothing is more difficult, and therefore more precious, than to be able to decide." - Napoleon Bonaparte (1769 - 1821), Military and Political Leader of France