1.

What is the value of the one-sided lower cusum of the standardized cusum chart?

A. (C_i^+=max u2061 left {0,-y_i-k+C_{i-1}^+ right } )
B. (C_i^-=max u2061 left {0,y_i-k+C_{i-1}^- right } )
C. (C_i^-=max u2061 left {0,-y_i-k+C_{i-1}^- right } )
D. (C_i^+=max u2061 left {0,-y_i-k+C_{i-1}^- right } )
Answer» D. (C_i^+=max u2061 left {0,-y_i-k+C_{i-1}^- right } )


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