Create Sprint Backlog belongs to the Plan and Estimate phase, not the Implement phase.
In the terminology of this question's SBOK edition, the Implement phase consists of:
- Create Deliverables
- Conduct Daily Standup
- Groom Prioritized Product Backlog
Current SCRUMstudy terminology renames the third process Refine Prioritized Product Backlog, but it remains part of Implement.
Sprint Backlog creation occurs during planning after User Stories have been estimated and committed and tasks have been identified and estimated. The Sprint Backlog represents the work selected and structured for execution during the forthcoming Sprint.
Once implementation begins, the Scrum Team works through Sprint Backlog tasks to create deliverables, synchronizes through Daily Standups, and maintains the overall Prioritized Product Backlog through refinement activities.
Therefore, Create Sprint Backlog is the only listed process outside the Implement phase.
Study Guide reference: Plan and Estimate - > Create/Update Sprint Backlog; Implement - > Create Deliverables, Conduct Daily Standup, Groom/Refine Prioritized Product Backlog.
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