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Changes for page Agile and Data

Last modified by chrisby on 2024/01/13 17:13
From version 1.12
edited by chrisby
on 2023/10/13 09:51
Change comment: There is no comment for this version
To version 1.13
edited by chrisby
on 2023/10/24 23:09
Change comment: There is no comment for this version

Summary

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... ... @@ -8,7 +8,7 @@
8 8  
9 9  * x-axis: Time in iterations or dates (the last day of each iteration)
10 10  * y-axis: Velocity = points of completed stories within an iteration
11 -* The first data point is generated after the first iteration.
11 +* The first data point is generated after the first story implementation iteration.
12 12  * After a few iterations, the average velocity should be about constant for the rest of the project.
13 13  
14 14  ![[burndown-chart.svg|burndown-chart.svg]]
... ... @@ -17,7 +17,7 @@
17 17  
18 18  * x-axis: same as in velocity-time chart
19 19  * y-axis: Points remaining = sum of points from unfinished stories
20 -* The first point starts at the very beginning of the project and is therefore at x = 0, just above the y-axis. It is the sum of the effort estimates of all stories.
20 +* The first point starts at the very beginning of the project and is therefore at x = 0, just above the y-axis. It is the sum of the effort estimates of all stories. The seconds data point is generated after the first story implementation iteration.
21 21  * The linear approximation function of the data points has a negative slope. The deck of stories is completed over time, so the graph "burns down" over time, hence the name.
22 22  
23 23  ### Benefits