Solved Example: 9163-01

The highest value that a quality characteristic can take before the process becomes out-of-control, is called:

A. Center line

B. Upper control limit

C. Lower control limit

D. Control limit

Correct Answer: B

Solved Example: 9163-02

A process is said to be in the statistical control if it operates with ______ of variation.

A. Chance causes

B. Assignable causes

C. Both chance and assignable causes

D. Neither chance nor assignable causes

Correct Answer: A