Uncontrolled scope volatility

  • Changing priorities during Sprint execution 

  • No control over scope creeping

  • Sprint backlog is not stable 

  • Frequently changing product priorities, so no way to make planning ahead 

  • Requirements are not stable enough from business standpoint 

  • Scope is too volatile and uncertain 

Discovered by combination of metrics:

Velocity: Committed vs. Completed, when completed is too low (due to focus change)

Scrum Cycle Time, when more than 1 or 2 (stories get postponed to next sprint)

Lead and Cycle Time, when Cycle time is suspiciously big

Reaction/Resolution Target Fulfillment, when targets are constantly not met for tickets that are moved both ways around the board

Throughput, when suspiciously low

Sprint Plan Change,when significant amount of scope is being removed or added during active iteration 

Delivery Forecast via Burn-up, when Sprint/Release scope frequently increases and decreases, or when Project Scope bounces up and down having too much deviations from the scope trend line (Scope Creep)

Requirements Rewritten After Became Ready, when there are frequent updates in the "ready for development" scope in product or/and sprint backlog 

Recommendations: 

  1. Introduce or enhance product and project vision

  2. Introduce or enhance change management process

  3. Improve requirements and backlog management