Consider an estimation session in which a six-member Agile team (Mempb1, ..., Memb6) uses the planning poker technique to estimate a user story (in story points). The team members will use a set of cards with the following values: 1, 2, 3, 5, 8, 13, 21. Below is the outcome of the first round of estimation for this session: Memb1 = 3 Memb2 = 3 Memb3 = 3 Memb4 = 21 Memb5 = 3 Memb6 = 1 Which of the following answers BEST describes how the estimation session should proceed?
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Memb6 and Memb4 which have produced the most pessimistic and the most optimistic estimates respectively, should explain the reasons of their choices to stimulate a discussion between all members before proceeding to another estimation round.
Most accepted answer: D. Memb6 and Memb4 which have produced the most pessimistic and the most optimistic estimates respectively, should explain the reasons of their choices to stimulate a discussion between all members before proceeding to another estimation round.
Community votes: D=2
Selected Answer: D In Planning Poker, the primary goal isn't just to pick a number, but to uncover hidden complexities or misunderstandings through discussion. When there is a significant outlier or a wide range of estimates, the standard procedure is: 1. Identify the Outliers: Find the team members with the highest and lowest estimates (in this case, Memb4 with 21 and Memb6 with 1). 2. Facilitate Discussion: Ask these individuals to explain their reasoning. • The person with the high estimate (21) might have spotted a technical risk or hidden requirement others missed. • The person with the low estimate (1) might know of a tool or shortcut that makes the task much simpler. 3. Re-estimate: After the discussion, the team votes again to reach a closer consensus upvoted 1 times
Selected Answer: D Delphi de banda ancha. En esta técnica iterativa basada en expertos, los expertos hacen estimaciones basadas en la experiencia. Cada experto, de forma aislada, estima el esfuerzo. Los resultados se recogen y si hay desviaciones que están fuera del rango de los límites acordados, los expertos discuten sus estimaciones actuales. Luego se le pide a cada experto que haga una nueva estimación basada en esa retroalimentación, nuevamente de forma aislada. Este proceso se repite hasta que se alcanza un consenso. La Planificación Poker es una variante de Wideband Delphi, comúnmente utilizada en el desarrollo de software Ágil. En la Planificación Poker, las estimaciones generalmente se hacen usando tarjetas con números que representan el tamaño del esfuerzo. upvoted 2 times