IS480 Team wiki: 2017T1 X-Pal PROJECT PLANNING METRICS
Sprint velocity is a measurement of the amount of work Team X-Pal has completed during each sprint and it a key metric. Velocity is calculated at the end of each sprint by summing the total points of completed user stories. Only stories that are completed at the end of the iteration are counted. Sprint Velocity shows the rate of progress of Team X-Pal.
Scrum Burndown Chart
The Scrum Burndown Chart is a visual measurement tool to display the amount of work completed each day against the ideal projected rate of completion for the current sprint. The purpose of this chart is to enable Team X-Pal to deliver the product within the desired schedule.