What does the term "baseline" refer to in CMMI?

In the context of CMMI (Capability Maturity Model Integration), the term "baseline" refers to a fixed reference point for progress in project management. A baseline establishes a clear and agreed-upon standard against which project performance can be measured. It encompasses the performance metrics, schedules, and scope of work that are set at a particular point in time, allowing project teams to track deviations and manage changes effectively.

By having this fixed reference point, project managers and teams can assess whether they are on track to meet their project objectives. If progress deviates from the baseline, they can take corrective actions to realign the project with its initial goals. This structured approach helps ensure that stakeholders have a clear understanding of the project's trajectory and that any adjustments or changes are made intentionally and systematically.

The other options do not accurately represent what a baseline is in the CMMI context. For instance, a flexible guideline that changes throughout the project describes a more dynamic framework, whereas baselines are intended to provide stability and a benchmark for comparison. Similarly, standards for employee evaluations or summaries of project costs do not encompass the fundamental idea of establishing a project management reference point, which is essential for measuring progress and performance in CMMI.