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1. |
What is the value of the one-sided lower 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. | \(C_i^-=max\left\{0,-y_i-k+C_{i-1}^-\right\}\) |
D. | \(C_i^+=max\left\{0,-y_i-k+C_{i-1}^-\right\}\) |
Answer» D. \(C_i^+=max\left\{0,-y_i-k+C_{i-1}^-\right\}\) | |