For agile estimation purposes, some of the numbers have been changed, resulting in the following series: 1, 2, 3, 5, 8, 13, 20, 40, 100 as shown in the Figure below: Fibonacci Sequence and Planning Poker. The Interpretation of the point assigned to a poker card is listed in the table below.
Bring certainty in agile sprint planning through estimation.
How do you estimate? You can use planning poker to determine how much work your developers feel a requirement will take relative to your basis requirements. I would also recommend reading The Agile Samurai. It does a good job explaining these and other Agile concepts in my opinion. Here's a link with more on story points. Here's another link.We’ll look at how user stories are estimated with the popular Planning Poker technique. To do that we’ll discuss the merits of relative estimating and abstract approaches such as story points and what a point really means. With an initial plan created, we’ll look at how agile teams use the concept of velocity to measure and predict progress. We’ll also look at information radiatiors.How should a Scrum master handle disagreements about story-point estimates in Scrum?. The poker planning process is repeated until consensus is achieved or until the estimators decide that agile estimating and planning of a particular item needs to be deferred until additional information can be acquired. Within a Scrum context (and as a good rule of thumb), most teams typically time-box.
Planning poker is mostly used to estimate the effort or the relative size of tasks in software development. The members of the project team come together and estimate each item in a few rounds using the planning poker cards until the team reaches consensus on the size of each item or task.Altogether, Planning Poker sounds like a pretty powerful way to form estimates, right? In the end, Planning Poker does these things better than any other agile estimation technique: it unites the differing perspectives of your team; it sets task estimations that are supported by relevant experience; and it establishes a reliable working velocity.
