PMI Scheduling Professional Certification (PMI-SP) Practice Exam

The Estimate Activity Resources process focuses on determining the resources necessary to complete project activities. An essential input to this process is the project management plan. The project management plan provides a comprehensive overview of how the project will be executed, monitored, and controlled. It typically contains crucial information such as the project scope, schedules, resource requirements, and risk management strategies.

In particular, the resource management plan, which is a component of the project management plan, outlines how resources will be identified, acquired, and managed. This information is vital for accurately estimating the different types of resources—such as human, material, and equipment—needed for project activities.

While other options like a stakeholder list, project charter, and performance reports may contain useful information for project management as a whole, they do not specifically serve as inputs for the Estimate Activity Resources process. The stakeholder list primarily identifies individuals or groups involved or affected by the project, the project charter defines the project's objectives and high-level requirements, and performance reports provide insights on progress but are not directly used for estimating resource needs. Hence, the project management plan stands out as the most relevant input for this process.