2-sigma limits are recommended for the modified control charts. Which of these is not one of the reasons for this?
Posted: Thu Jul 14, 2022 1:58 pm
a) The spread must be low
b) The limits must be greater than the spread
c) Gives smaller β-risk
d) Gives higher β-risk
b) The limits must be greater than the spread
c) Gives smaller β-risk
d) Gives higher β-risk