PK0-005 Tools and Documentation Practice Question
A project manager is using a quality tool that displays data points over time with upper and lower control limits. The tool helps distinguish between common cause and special cause variation. Which tool is this?
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
✓
Control chart
A control chart plots data over time with control limits to identify variation types.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Scatter diagram
Why it's wrong here
Scatter diagram shows relationship between two variables.
- ✗
Pareto chart
Why it's wrong here
Pareto chart shows frequencies in descending order.
- ✗
Fishbone diagram
Why it's wrong here
Fishbone diagram identifies root causes.
- ✓
Control chart
Why this is correct
Control charts display data over time with control limits.
Go deeper
Related to this question
About these practice questions
Courseiva writes every PK0-005 question from scratch — 980 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
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.