PK0-005 Tools and Documentation Practice Question
A project manager creates a visual representation that shows the 20% of causes contributing to 80% of the problems in a project. Which tool is being used?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Pareto chart
A Pareto chart is based on the 80/20 rule and prioritizes the most significant factors.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Control chart
Why it's wrong here
Control chart monitors process stability, not prioritization.
- ✗
Scatter diagram
Why it's wrong here
Scatter diagram shows relationship between two variables, not prioritization.
- ✓
Pareto chart
Why this is correct
Pareto chart displays bars in descending order and a cumulative line to show 80/20.
- ✗
Histogram
Why it's wrong here
Histogram shows frequency distribution, but does not highlight 80/20.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PK0-005 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PK0-005 exam.