For Kanban teams, I want to show the number of resolved tickets per week (for past 3 months). Also, for the resolved tickets each week, how long (on average) were they in a status of “Development” or “Testing” (combined)…in workdays.
For example, for week 1, 3 tickets resolved
Ticket 1 - in Development for 1 day, in testing for 2 days → 3 days combined
Ticket 2 - in Development for 2 days, in testing for 2 days → 4 days combined
Ticket 3 - in Development for 3 days, in testing for 1 day → 4 days combined
So, average is 3.67 days for Week 1
Note, there are other statuses in the workflow (also ‘in progress’ category) but I don’t want to include these in this calculation.
The weekly resolved is easy to show. Really struggling with getting the correct calculation of average workdays in only these 2 statuses. What is the right way to calculate this?