November 2005
Intermediate to advanced
368 pages
8h 50m
English
Content preview from Agile Estimating and PlanningBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 16. Estimating Velocity
“It is better to be roughly right than precisely wrong.”
—John Maynard Keynes
One of the challenges of planning a release is estimating the velocity of the team. You have the following three options:
There are occasions when each of these approaches is appropriate. However, regardless of which approach you are using, if you need to estimate velocity you should consider expressing the estimate as a range. Suppose you estimate that velocity for a given team on a given project will be 20 ideal days per iteration. You have a very limited chance of being correct. Velocity may be 21, or 19, or maybe even 20.0001. So instead of saying velocity will be 20, ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.