If the C_pk Index Exceeds 1

Multiple Choice

If the C_pk index exceeds 1

A) the AQL must be smaller than the LTPD
B) σ must be less than one-third of the absolute value of the difference between each specification and the process mean
C) the x-bar chart must indicate that the process is in control
D) the process is capable of Six Sigma quality
E) the process is characterized as "not capable"