Which of These Patterns on a Control Chart Would Require

question 11

Multiple Choice

Which of these patterns on a control chart would require a worker to stop the process and investigate for an assignable cause?

• A)a run of three consecutive points above the center line
• B)a trend run of six consecutive points all decreasing
• C)six consecutive points close to the center line
• D)one point near the lower control limit

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Definitions:

Hypertension

A medical condition characterized by consistently high blood pressure.

Sodium

A chemical element represented by the symbol Na. It's a soft, silvery-white, highly reactive metal.

Consistency

Consistency is the quality of always behaving or performing in a similar way, or the quality of producing the same results.

Concise Language

The use of few words to convey an idea without sacrificing clarity or comprehensibility.