1.

What is the value of one sided upper cusum of the standardized cusum chart?

A. \(C_i^+=max⁡\left\{0,y_i-k+C_{i-1}^+\right\}\)
B. \(C_i^+=max⁡\left\{0,y_i+k+C_{i-1}^+\right\}\)
C. \(C_i^+=min⁡\left\{0,y_i+k+C_{i-1}^+\right\}\)
D. \(C_i^+=min\left\{0,y_i-k+C_{i-1}^+\right\}\)
Answer» B. \(C_i^+=max⁡\left\{0,y_i+k+C_{i-1}^+\right\}\)


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