Understanding Velocity in Scrum: A Complete Guide

Velocity is a critical concept in Scrum and Agile methodologies. It refers to the measure of the amount of work a team can tackle during a single Sprint and is calculated at the end of the Sprint by totaling the Points for all fully completed User Stories.

Importance of Velocity: It helps in forecasting how much work the Scrum team can complete in future Sprints, which aids in effective planning and scheduling.

How it Works: Velocity is calculated by summing the estimation of all completed work items of a team at the end of a sprint. It's usually measured in story points.

Exam Tips: Answering Questions on Velocity: To answer any question regarding 'velocity', remember it's about capacity prediction in a sprint. It is important to mention its measurable characteristics like story points or completed product backlog items. The terms 'projected' or 'average' velocity might come up too as they refer to future sprints. Feel free to illustrate your answer with an example of how velocity is computed after a few sprints, and how it aids in project prediction and planning. For chart interpretation questions, point out that velocity charts have sprint numbers on the x-axis and completed story points on the y-axis.
Your answer should focus on its importance in determining team's capacity, improving reliability in delivery expectations, and thus enhancing clients' trust.