Which of the following quality tools is used to graphically display trends, so that exceptions to quality standards can be identified?
A) Instruction manuals
B) Equations
C) Control charts
D) Just-in-time data

Question

Quizplus · Accepted Answer

Control charts are used to visually display data over time and identify trends or patterns. They are commonly used in quality management to monitor and control processes, and to quickly identify and correct any deviations from established quality standards. Instruction manuals, equations, and just-in-time data may be helpful in quality management, but do not specifically address the need for graphical trend analysis.

Which of the Following Quality Tools Is Used to Graphically