Which basic quality tool is most useful when gathering attributes data in an inspection to identify defects?
A . Control charts
B . Pareto diagrams
C . Ishikawa diagrams
D . Checksheets
Answer: D
Explanation:
Checksheets, which are also known as tally sheets and may be used as a checklist when gathering data. Checksheets are used to organize facts in a manner that will facilitate the effective collection of useful data about a potential quality problem. They are especially useful for gathering attributes data while performing inspections to identify defects. For example, data about the frequencies or consequences of defects collected in checksheets are often displayed using Pareto diagrams.
