
Here's a picture from my Scrum course material to illustrate the concept...
What does the READY state do?
In a self-organizing team setting a clear destination it very important: self-organization does not exist if you have nothing to organize TO. The READY state prevents team thrashing by ensuring that the preconditions for a good Sprint execution have been met. More ...For a description of how to systematically quadruple velocity of a Scrum team by focusing on ready and done states see:
C. Jakobsen and J. Sutherland, "Scrum and CMMI – Going from Good to Great: are you ready-ready to be done-done?," in Agile 2009, Chicago, 2009.
