Base line

A baseline is a reference point or standard used to measure and compare progress or changes over time. In various contexts like performance, health, or project management, it represents the initial state before any interventions or changes occur. By establishing a baseline, you can evaluate the effectiveness of new strategies or improvements. For example, in health, a person's initial blood pressure reading acts as a baseline to monitor future changes. In project management, a baseline covers planned costs and timelines, helping to track deviations and ensure goals are met.