A significant trend upwards in the process cumulative sum chart indicates ____________
Posted: Thu Jul 14, 2022 1:54 pm
a) Shifting of mean in the positive direction
b) Shifting of mean in the negative direction
c) No shift in the process condition
d) No shift in the mean
b) Shifting of mean in the negative direction
c) No shift in the process condition
d) No shift in the mean