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1. |
The attribute ui when plotted on standardized control chart for short production runs, the statistic plotted on the chart has the value equal to __________ |
A. | \(Z_i=\frac{u_i-\bar{u}}{\sqrt{\frac{\bar{u}}{n}}}\) |
B. | \(Z_i=\frac{u_i+2\bar{u}}{\sqrt{\frac{\bar{u}}{n}}}\) |
C. | \(Z_i=\frac{u_i+\bar{u}}{\sqrt{\frac{\bar{u}}{n}}}\) |
D. | \(Z_i=\frac{u_i-2\bar{u}}{\sqrt{\frac{\bar{u}}{n}}}\) |
Answer» B. \(Z_i=\frac{u_i+2\bar{u}}{\sqrt{\frac{\bar{u}}{n}}}\) | |