A Machining Process Is Capable of Producing a Component with an Average

Multiple Choice

A machining process is capable of producing a component with an average specification of 5 inches and a process standard deviation of 0.1 inch.Suppose the customer accepts the component as long as it falls between 4.8 inches and 5.2 inches,then the process capability is:

A) 1.333
B) 1.5
C) 0.667
D) 1.0