Which of the following activities is NOT a responsibility of the Scrum Master?

In Scrum, the Scrum Master plays a crucial role in supporting and facilitating the Scrum process, but certain responsibilities are designated to other roles within the framework. The specific activity of deciding what to include in the product increment falls outside the Scrum Master's responsibilities and is primarily the responsibility of the Product Owner.

The Product Owner collaborates with stakeholders, gathers requirements, and prioritizes the backlog, ultimately defining what the team delivers in each product increment. By guiding the vision and ensuring the development team builds the right product, the Product Owner is pivotal in determining the contents of the increment.

In contrast, the Scrum Master is dedicated to helping the Development Team by coaching them on Scrum practices, removing impediments that may hinder their work, and facilitating key Scrum events such as Sprint Planning, Daily Scrums, Sprint Reviews, and Sprint Retrospectives. These responsibilities center on ensuring that the Scrum Team operates effectively and adheres to the Scrum framework, making it essential for the Scrum Master to focus on these supportive and facilitative roles rather than decision-making regarding the deliverables themselves.