ARL (Average run length) for the fraction nonconforming control chart, is calculated by ___________
Posted: Thu Jul 14, 2022 1:47 pm
a) ARl=1/β
b) ARL=β/α
c) ARL=1/βn
d) ARL=\(\frac{1}{probability\, of \,sample \,point\, plots\, out\, of\, control}\)
b) ARL=β/α
c) ARL=1/βn
d) ARL=\(\frac{1}{probability\, of \,sample \,point\, plots\, out\, of\, control}\)