In uppersided
schemes, two small shifts in size of l and m are pre-determined
for the CUSUM charts to have the fastest detections:
m1 = 1.25m0 and m1 = 1.5m0, and l1 = l0 + 1 and l1 = l0 + 2. In lower-
sided schemes, two small shifts in size of l and m are pre-determined
for the CUSUM charts to have the fastest detections:
m1 = 0.90m0 and m1 = 0.80m0, and l1 = l0 1 and l1 = l0 2. However,
other values of parameters and shift sizes can be evaluated
by using the same method.