Consider a CUSIM chart with target value = 100 and reference value K = 3 with fast initial response FIR = 6. Fill the blank in the following table. Period 1 2 3 4 5 xi 102 97 104 93 100 Ci+ 1 0 Ni+ 1 0 1 0 0 Ci- 1 1 0 4 (2%) Suppose we use H=12, do you observe any out-of-control signal? Ni- 1 0 1 2