The correct answer is to facilitate a meeting to combine both methods, using parametric estimates as a baseline and expert judgment to adjust. This approach is technically sound because parametric estimating provides a data-driven baseline derived from historical metrics, while expert judgment accounts for unique project factors—such as the specific IT infrastructure constraints or team capacity—that historical models may miss. On the CompTIA Project+ PK0-005 exam, this scenario tests your understanding of estimation techniques and stakeholder consensus, often appearing in questions about resolving team conflict over methodology. A common trap is choosing to impose one method unilaterally, which undermines team buy-in, or delaying the decision, which wastes time. Remember the memory tip: “Base it on data, tweak it with experts” to quickly recall that parametric estimates ground the numbers, and expert judgment refines them for reality.
PK0-005 Project Life Cycle Phases Practice Question
This PK0-005 practice question tests your understanding of project life cycle phases. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A project manager is leading an IT infrastructure upgrade project that follows a phased life cycle. During the planning phase, the project team is divided on the estimation approach for the migration tasks. Some members insist on using expert judgment, while others prefer parametric estimating based on historical data from similar projects. The project manager needs to decide on a method to ensure accurate estimates and team consensus. What should the project manager do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Facilitate a meeting to combine both methods, using parametric estimates as a baseline and expert judgment to adjust.
The correct action is to facilitate a session to combine both methods, using historical data as a baseline and expert judgment to adjust for unique project factors. Option A is correct because it leverages the strengths of both approaches and builds consensus. Option B is wrong as it imposes one method without team buy-in. Option C is wrong because it delays the project. Option D is wrong because it avoids the issue and may lead to inaccurate estimates.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Let the team members use their preferred method and average the results.
Why it's wrong here
Inconsistent methods may produce conflicting estimates.
✗
Override the disagreement and mandate the use of expert judgment.
Why it's wrong here
May reduce team morale and accuracy.
✓
Facilitate a meeting to combine both methods, using parametric estimates as a baseline and expert judgment to adjust.
Why this is correct
Combines both approaches effectively.
Related concept
Read the scenario before looking for a memorised answer.
✗
Postpone estimation until more data is available from other projects.
Why it's wrong here
Unnecessary delay; data exists.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the PK0-005 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which PK0-005 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Project Life Cycle Phases — This question tests Project Life Cycle Phases — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Facilitate a meeting to combine both methods, using parametric estimates as a baseline and expert judgment to adjust. — The correct action is to facilitate a session to combine both methods, using historical data as a baseline and expert judgment to adjust for unique project factors. Option A is correct because it leverages the strengths of both approaches and builds consensus. Option B is wrong as it imposes one method without team buy-in. Option C is wrong because it delays the project. Option D is wrong because it avoids the issue and may lead to inaccurate estimates.
What should I do if I get this PK0-005 question wrong?
Identify which PK0-005 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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