Quality Tools and Techniques Quiz

Which of the following is NOT one of the 7 basic quality tools?

• Pareto chart

• Histogram

• Scatter diagram

• Brainstorming

The Pareto principle is also known as the:

• 60-40 rule

• 90-10 rule

• 80-20 rule

• 70-30 rule

A cause-and-effect diagram is also known as:

• Scatter diagram

• Fishbone diagram

• Pareto diagram

• Control chart

Which tool is used to study the relationship between two variables?

• Flowchart

• Scatter diagram

• Check sheet

• Histogram

Control charts are used for:

• Planning production schedules

• Monitoring process variation

• Identifying bottlenecks

• Analyzing profits

Which chart helps to prioritize problems based on their frequency or impact?

• Fishbone diagram

• Scatter diagram

• Pareto chart

• Control chart

Which tool visually displays the steps in a process?

• Histogram

• Flowchart

• Pareto chart

• Control chart

A check sheet is primarily used for:

• Decision making

• Data collection

• Brainstorming

• Root cause analysis

Histogram is used to represent:

• Causal relationships

• Sequential process steps

• Data distribution

• Variable control

Which chart shows if a process is within control limits?

• Scatter diagram

• Pareto chart

• Control chart

• Check sheet