Skip to Content

EX0-008 Q&A: What is the technique called when estimating story points?

Question

A team is estimating story points. They estimate that the story falls between a large (13) and a medium (5) and they assign a story point of 8.

What is this technique called?
A. Affinity estimation
B. Fibonacci estimation
C. Triangulation

Answer

C. Triangulation

Explanation

The technique used by the team to estimate the story points, where they estimate that the story falls between a large (13) and a medium (5) and assign a story point of 8, is called:

C. Triangulation

Let’s provide a comprehensive explanation of the technique:

A. Affinity estimation:
Affinity estimation, also known as bucket estimation, is a technique where items are grouped into categories or buckets based on their perceived size or complexity. It is often used for high-level estimation or prioritization. In affinity estimation, the team does not assign specific numerical values like story points but rather categorizes items into relative sizes.

B. Fibonacci estimation:
Fibonacci estimation, also known as the Fibonacci sequence or sequence-based estimation, is a technique where story points are assigned based on the Fibonacci sequence (e.g., 1, 2, 3, 5, 8, 13, etc.). It is a popular technique in Agile and Scrum for relative estimation. However, in the given scenario, the team did not follow the Fibonacci sequence for estimating the story points.

C. Triangulation:
Triangulation is a technique used when there is uncertainty or ambiguity in estimating a value. It involves comparing the item being estimated against two known reference points to determine its relative size or value. In this case, the team compared the story to a large (13) and a medium (5) story and estimated it to fall between those two points, ultimately assigning it a story point value of 8. Triangulation allows the team to arrive at a more refined estimation by leveraging existing reference points.

Therefore, the correct technique used by the team in this scenario is C. Triangulation, as they compared the story to two known reference points to determine its relative size and assigned it a story point value based on that comparison.

Reference

Exin Agile Scrum Foundation EX0-008 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the Exin Agile Scrum Foundation EX0-008 exam and earn Exin Agile Scrum Foundation EX0-008 certification.

    Ads Blocker Image Powered by Code Help Pro

    Your Support Matters...

    We run an independent site that\'s committed to delivering valuable content, but it comes with its challenges. Many of our readers use ad blockers, causing our advertising revenue to decline. Unlike some websites, we haven\'t implemented paywalls to restrict access. Your support can make a significant difference. If you find this website useful and choose to support us, it would greatly secure our future. We appreciate your help. If you\'re currently using an ad blocker, please consider disabling it for our site. Thank you for your understanding and support.