I have several question about Product Backlog refinement with respect to Scrum guide
- Who is responsible to facilitate and decide Product backlog refinement?
- What exactly mean by "10% of capacity" in "Refinement usually consume no more than 10% of the capacity of the Development Team. "?? 10% of member OR 10% of estimated hours/days etc. ???
- I am getting confuse about "The Increment is the sum of all the Product Backlog items completed during a Sprint and the value of the increments of all previous Sprints." Can I get more elaboration?