Which of these methods can be used to counteract the signal resistance in case of small values of λ with EWMA charts?
Posted: Thu Jul 14, 2022 1:54 pm
a) To use a cusum chart paralleled
b) To use a Shewhart control chart paralleled
c) To just wait for EWMA chart to be plotted till 50 observations
d) To increase the value of process mean target
b) To use a Shewhart control chart paralleled
c) To just wait for EWMA chart to be plotted till 50 observations
d) To increase the value of process mean target