Name three quality management tools and their general purpose.

Name three quality management tools and their general purpose.

• A. Flowcharts, Gantt charts, PERT charts.
• B. Pareto charts, Control charts, Fishbone/Ishikawa diagrams.
• C. SWOT analysis, Value stream mapping, QFD.
• D. Histogram, scatter plot, bar chart.

Answer: (B)

Quality improvement relies on tools that help you prioritize problems, monitor performance, and uncover root causes. Pareto charts guide effort by showing which categories contribute most to defects or issues, so you can focus on the few that matter most. Control charts provide time-based data to determine whether a process is in statistical control or if a special cause requires action, helping you maintain stability and reduce variation. Fishbone (Ishikawa) diagrams organize potential root causes into categories, making it easier to brainstorm and analyze where a problem originates. Together, these three tools support identifying where to act, tracking process performance, and systematically diagnosing underlying causes. Other options mix project management tools or basic charts that don’t by themselves deliver the combined emphasis on prioritization, process control, and root-cause analysis that these three provide in quality management.

Quality improvement relies on tools that help you prioritize problems, monitor performance, and uncover root causes. Pareto charts guide effort by showing which categories contribute most to defects or issues, so you can focus on the few that matter most. Control charts provide time-based data to determine whether a process is in statistical control or if a special cause requires action, helping you maintain stability and reduce variation. Fishbone (Ishikawa) diagrams organize potential root causes into categories, making it easier to brainstorm and analyze where a problem originates. Together, these three tools support identifying where to act, tracking process performance, and systematically diagnosing underlying causes.

Other options mix project management tools or basic charts that don’t by themselves deliver the combined emphasis on prioritization, process control, and root-cause analysis that these three provide in quality management.