Category: PMI Agile Certified Practitioner (PMI-ACP)® Exam

Free PMI-ACP® Exam Sample Question 73

An agile practitioner needs to track the team's performance over time. How might the agile practitioner accomplish this task?

A. Report the team's performance using real time
B. Calculate the team's velocity
C. Capture the number of escaped defects
D. Create an estimate of the project's CPI

HINT: Which metric represents the average number of story points completed per iteration?

Scroll down to see the answer below the image ...

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Correct Answer: B

Answer and Explanations:

Answer A: Incorrect. Real time (e.g. hours or days) is sometimes used in estimating tasks required to complete a user story. However, it is not used as a measure or indication of the team's performance.

Answer B: Correct. Velocity is perhaps the most common metric and is used to determine the team's performance over time. It is often used to compare actual performance to estimated performance.

Answer C: Incorrect. The number of escaped defects is a metric that indicates the team's performance as it pertains to the quality of work completed rather than performance over time.

Answer D: Incorrect. Cost performance index (CPI) is a measure of the cost efficiency of budgeted resources expressed as the ratio of earned value to actual cost. CPI does not provide information about performance over time.

Exam Reference: Agile Practice Guide, Project Management Institute Inc., 2017, Page(s) 61, 64; see also PMI-ACP Exam Prep, 2nd Edition: A Course in a Book for Passing the PMI Agile Certified Practitioner (PMI-ACP)® Exam, Mike Griffiths, 2015, Page(s) 232-234




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