What chart measures the amount of work remaining each day with a target line?

The chosen answer, a burndown chart, is specifically designed to visualize the amount of work remaining on a project over time, often displayed on a daily basis. It features a target line that indicates the ideal progress or the expected completion of tasks within a defined timeframe, usually a sprint or an iteration. The chart focuses on tracking the remaining work against time, allowing project managers and teams to see how they are progressing towards their goals. As days go by, the remaining work should decrease, ideally aligning with the target line until all work is completed by the end of the project or sprint.

In contrast, a velocity chart measures the amount of work completed over time, rather than what remains. A burnup chart tracks both the amount of work completed and the total amount of work planned, making it useful for visualizing scope changes alongside progress. A control chart is primarily used in quality management to monitor process variations and efficiency, rather than tracking project progress or remaining work. Thus, the burndown chart is the optimal choice for assessing remaining work against a target over time.