The purpose of using control charts is to:

OPTIONS

• detect the root causes of defects.
• validate Measurements System.
• control the output of a process.
• evaluate process performance over time.

ANSWER

evaluate process performance over time.

EXPLANATION

The purpose of the Control Chart is to show visually the expected performance of any process and set limits. It provides details about process performance over a period of time, which can be evaluated further as needed.