What are the four most common control charts?
a) x-bar, R, p, c
b) x-bar, R, p, OC
c) x-bar, R, c, OC
d) x-bar, p, c, OC
e) R, p, c, OC
Answer: a
Marketing MCQ
a) x-bar, R, p, c
b) x-bar, R, p, OC
c) x-bar, R, c, OC
d) x-bar, p, c, OC
e) R, p, c, OC
Answer: a