A Ghanaian proverb says that the one who charts a path does not see when there is a deviation, but those observing can see ...

This article summarizes the findings from the APC Benefit project, which evaluates the impact of a proprietary advanced ...

1. Implementation cost. The most immediate drawback of Six Sigma lies in training employees in statistical tools, certifying them across the machismo belt hierarchy and hiring external consultants can ...

Canadian Apartment Properties is a well-established REIT with stable occupancy, rising rents, and a solid 3.5% dividend yield ...

Without the right information, it is hard for operations managers to direct their personnel and monitor production systems. Quality tools such as control charts allow management to discern normal ...

The Run chart and the Control chart are similar, but there is some difference. A Run chart will help to monitor data over time to detach shifts, trends, or cycles.

Adopting in-control process proportion p = 0.613, ARL 0 = 350 with λ = 0.2 and k = 2.84, the ARL1s of the EWMA Y chart for n from 9 to 20 and the values of p between 0.25 to 0.95 when the process is ...

Conclusion Control charts are a very useful tool in the control and improvement of process performance in most industries. They are very useful in monitoring the stability of the process, which is ...

The dispersion control charts monitor the variability of a process that may increase or decrease. An increase in dispersion parameter implies deterioration in the process for an assignable cause, ...

Transportation Secretary Sean Duffy on Thursday announced a plan to shorten the Federal Aviation Administration hiring process amid an air traffic control shortage.