CompTIACompTIA
PK0-005 · Question #101
PK0-005 Question #101: Real Exam Question with Answer & Explanation
The correct answer is C: Control chart. To determine if a sample product or process output is within an acceptable range, a control chart is the appropriate quality control tool to use.
Tools and documentation
Question
Which of the following can be used to determine whether a sample product is within an acceptable range?
Options
- AScatter diagram
- BVelocity chart
- CControl chart
- DFishbone diagram
Explanation
To determine if a sample product or process output is within an acceptable range, a control chart is the appropriate quality control tool to use.
Common mistakes.
- A. A scatter diagram shows the relationship between two variables, useful for identifying correlation, but not for determining if individual samples are within an acceptable range.
- B. A velocity chart tracks the amount of work a team completes in an iteration, relevant for Agile projects, but not for assessing individual product sample quality against acceptable ranges.
- D. A fishbone diagram (Ishikawa or cause-and-effect diagram) is used for root cause analysis of problems, not for monitoring sample data against control limits.
Concept tested. Quality control and statistical process control tools
Reference. https://www.pmi.org/pmbok-guide-standards/foundational/pmbok/quality-management
Topics
#Control charts#Quality control#Statistical process control#Acceptable limits
Community Discussion
No community discussion yet for this question.